diff --git a/res/css/components/views/settings/shared/_SettingsSubsection.pcss b/res/css/components/views/settings/shared/_SettingsSubsection.pcss
index 2d8894150f0..6ee9ac429c8 100644
--- a/res/css/components/views/settings/shared/_SettingsSubsection.pcss
+++ b/res/css/components/views/settings/shared/_SettingsSubsection.pcss
@@ -26,7 +26,6 @@ limitations under the License.
 .mx_SettingsSubsection_text {
     width: 100%;
     box-sizing: inherit;
-    font-size: $font-15px;
     color: $secondary-content;
 }
 
diff --git a/res/css/views/rooms/_RoomTile.pcss b/res/css/views/rooms/_RoomTile.pcss
index 8d0cf1c802a..78eb6f4bf1e 100644
--- a/res/css/views/rooms/_RoomTile.pcss
+++ b/res/css/views/rooms/_RoomTile.pcss
@@ -24,7 +24,7 @@ limitations under the License.
     contain: content; /* Not strict as it will break when resizing a sublist vertically */
     box-sizing: border-box;
 
-    font-size: $font-13px;
+    font-size: var(--cpd-font-size-body-sm);
 
     &.mx_RoomTile_selected,
     &:hover,
@@ -60,7 +60,7 @@ limitations under the License.
             color: $secondary-content;
             display: flex;
             gap: $spacing-4;
-            line-height: $font-18px;
+            line-height: 1.2;
         }
 
         .mx_RoomTile_title,
@@ -71,7 +71,8 @@ limitations under the License.
         }
 
         .mx_RoomTile_title {
-            font: var(--cpd-font-heading-sm-medium);
+            font: var(--cpd-font-body-md-regular);
+            line-height: 1;
 
             &.mx_RoomTile_titleHasUnreadEvents {
                 font-weight: var(--cpd-font-weight-semibold);
@@ -79,7 +80,8 @@ limitations under the License.
         }
 
         .mx_RoomTile_titleWithSubtitle {
-            margin-top: -3px; /* shift the title up a bit more */
+            margin-top: -2px; /* shift the title up a bit more */
+            margin-bottom: 1px;
         }
     }
 
diff --git a/res/css/views/settings/_NotificationSettings2.pcss b/res/css/views/settings/_NotificationSettings2.pcss
index 0bad2e992c6..8f806e22948 100644
--- a/res/css/views/settings/_NotificationSettings2.pcss
+++ b/res/css/views/settings/_NotificationSettings2.pcss
@@ -69,7 +69,6 @@ limitations under the License.
 
             .mx_Tag {
                 border-radius: 18px;
-                line-height: 2.4rem;
                 padding: 6px 12px;
                 background: $panel-actions;
                 margin: 0;
diff --git a/res/css/views/settings/tabs/_SettingsSection.pcss b/res/css/views/settings/tabs/_SettingsSection.pcss
index d3a35b7f47a..0f911ea6908 100644
--- a/res/css/views/settings/tabs/_SettingsSection.pcss
+++ b/res/css/views/settings/tabs/_SettingsSection.pcss
@@ -17,7 +17,7 @@ limitations under the License.
 .mx_SettingsSection {
     --SettingsTab_section-margin-bottom-preferences-labs: 30px;
     --SettingsTab_heading_nth_child-margin-top: 30px;
-    --SettingsTab_tooltip-max-width: 120px; /* So it fits in the space provided by the page */
+    --SettingsTab_tooltip-max-width: 20px; /* So it fits in the space provided by the page */
 
     color: $primary-content;
 
diff --git a/src/components/views/dialogs/BaseDialog.tsx b/src/components/views/dialogs/BaseDialog.tsx
index 089e7b16187..84759219282 100644
--- a/src/components/views/dialogs/BaseDialog.tsx
+++ b/src/components/views/dialogs/BaseDialog.tsx
@@ -174,8 +174,8 @@ export default class BaseDialog extends React.Component<IProps> {
                     >
                         {!!(this.props.title || headerImage) && (
                             <Heading
+                                size="3"
                                 as="h2"
-                                size="4"
                                 className={classNames("mx_Dialog_title", this.props.titleClass)}
                                 id="mx_BaseDialog_title"
                             >
diff --git a/src/components/views/rooms/RoomTileSubtitle.tsx b/src/components/views/rooms/RoomTileSubtitle.tsx
index 55ff0dea9ae..f3f8604acab 100644
--- a/src/components/views/rooms/RoomTileSubtitle.tsx
+++ b/src/components/views/rooms/RoomTileSubtitle.tsx
@@ -57,7 +57,7 @@ export const RoomTileSubtitle: React.FC<Props> = ({
             "mx_RoomTile_subtitle--thread-reply": messagePreview.isThreadReply,
         });
 
-        const icon = messagePreview.isThreadReply ? <ThreadIcon className="mx_Icon mx_Icon_16" /> : null;
+        const icon = messagePreview.isThreadReply ? <ThreadIcon className="mx_Icon mx_Icon_12" /> : null;
 
         return (
             <div className={className} id={messagePreviewId(roomId)} title={messagePreview.text}>
diff --git a/src/components/views/settings/shared/SettingsSection.tsx b/src/components/views/settings/shared/SettingsSection.tsx
index 926ef5e2323..be37fd39730 100644
--- a/src/components/views/settings/shared/SettingsSection.tsx
+++ b/src/components/views/settings/shared/SettingsSection.tsx
@@ -43,7 +43,13 @@ export interface SettingsSectionProps extends HTMLAttributes<HTMLDivElement> {
  */
 export const SettingsSection: React.FC<SettingsSectionProps> = ({ className, heading, children, ...rest }) => (
     <div {...rest} className={classnames("mx_SettingsSection", className)}>
-        {typeof heading === "string" ? <Heading size="2">{heading}</Heading> : <>{heading}</>}
+        {typeof heading === "string" ? (
+            <Heading as="h2" size="3">
+                {heading}
+            </Heading>
+        ) : (
+            <>{heading}</>
+        )}
         <div className="mx_SettingsSection_subSections">{children}</div>
     </div>
 );
diff --git a/test/components/structures/__snapshots__/MatrixChat-test.tsx.snap b/test/components/structures/__snapshots__/MatrixChat-test.tsx.snap
index bfc1e25d9ed..9acb721a82a 100644
--- a/test/components/structures/__snapshots__/MatrixChat-test.tsx.snap
+++ b/test/components/structures/__snapshots__/MatrixChat-test.tsx.snap
@@ -32,7 +32,7 @@ exports[`<MatrixChat /> with an existing session onAction() room actions leave_r
     class="mx_Dialog_header mx_Dialog_headerWithCancel"
   >
     <h2
-      class="mx_Heading_h4 mx_Dialog_title"
+      class="mx_Heading_h3 mx_Dialog_title"
       id="mx_BaseDialog_title"
     >
       Leave room
@@ -89,7 +89,7 @@ exports[`<MatrixChat /> with an existing session onAction() room actions leave_r
     class="mx_Dialog_header mx_Dialog_headerWithCancel"
   >
     <h2
-      class="mx_Heading_h4 mx_Dialog_title"
+      class="mx_Heading_h3 mx_Dialog_title"
       id="mx_BaseDialog_title"
     >
       Leave space
diff --git a/test/components/views/dialogs/UserSettingsDialog-test.tsx b/test/components/views/dialogs/UserSettingsDialog-test.tsx
index cba01bc1e17..fc0e36b93b6 100644
--- a/test/components/views/dialogs/UserSettingsDialog-test.tsx
+++ b/test/components/views/dialogs/UserSettingsDialog-test.tsx
@@ -75,7 +75,7 @@ describe("<UserSettingsDialog />", () => {
     const getActiveTabLabel = (container: Element) =>
         container.querySelector(".mx_TabbedView_tabLabel_active")?.textContent;
     const getActiveTabHeading = (container: Element) =>
-        container.querySelector(".mx_SettingsSection .mx_Heading_h2")?.textContent;
+        container.querySelector(".mx_SettingsSection .mx_Heading_h3")?.textContent;
 
     it("should render general settings tab when no initialTabId", () => {
         const { container } = render(getComponent());
diff --git a/test/components/views/dialogs/__snapshots__/ChangelogDialog-test.tsx.snap b/test/components/views/dialogs/__snapshots__/ChangelogDialog-test.tsx.snap
index 92adabae26c..83bc2f7d3f3 100644
--- a/test/components/views/dialogs/__snapshots__/ChangelogDialog-test.tsx.snap
+++ b/test/components/views/dialogs/__snapshots__/ChangelogDialog-test.tsx.snap
@@ -18,7 +18,7 @@ exports[`<ChangelogDialog /> should fetch github proxy url for each repo with ol
       class="mx_Dialog_header mx_Dialog_headerWithCancel"
     >
       <h2
-        class="mx_Heading_h4 mx_Dialog_title"
+        class="mx_Heading_h3 mx_Dialog_title"
         id="mx_BaseDialog_title"
       >
         Changelog
diff --git a/test/components/views/dialogs/__snapshots__/DevtoolsDialog-test.tsx.snap b/test/components/views/dialogs/__snapshots__/DevtoolsDialog-test.tsx.snap
index 58e176af615..1262a0840b4 100644
--- a/test/components/views/dialogs/__snapshots__/DevtoolsDialog-test.tsx.snap
+++ b/test/components/views/dialogs/__snapshots__/DevtoolsDialog-test.tsx.snap
@@ -17,7 +17,7 @@ exports[`DevtoolsDialog renders the devtools dialog 1`] = `
       class="mx_Dialog_header mx_Dialog_headerWithCancel"
     >
       <h2
-        class="mx_Heading_h4 mx_Dialog_title"
+        class="mx_Heading_h3 mx_Dialog_title"
         id="mx_BaseDialog_title"
       >
         Developer Tools
diff --git a/test/components/views/dialogs/__snapshots__/ExportDialog-test.tsx.snap b/test/components/views/dialogs/__snapshots__/ExportDialog-test.tsx.snap
index a95a4c094be..e9f10f6e9b0 100644
--- a/test/components/views/dialogs/__snapshots__/ExportDialog-test.tsx.snap
+++ b/test/components/views/dialogs/__snapshots__/ExportDialog-test.tsx.snap
@@ -12,7 +12,7 @@ exports[`<ExportDialog /> renders export dialog 1`] = `
     class="mx_Dialog_header mx_Dialog_headerWithCancel"
   >
     <h2
-      class="mx_Heading_h4 mx_Dialog_title"
+      class="mx_Heading_h3 mx_Dialog_title"
       id="mx_BaseDialog_title"
     >
       Export Chat
diff --git a/test/components/views/dialogs/__snapshots__/FeedbackDialog-test.tsx.snap b/test/components/views/dialogs/__snapshots__/FeedbackDialog-test.tsx.snap
index 08739563f68..505e7de4c0d 100644
--- a/test/components/views/dialogs/__snapshots__/FeedbackDialog-test.tsx.snap
+++ b/test/components/views/dialogs/__snapshots__/FeedbackDialog-test.tsx.snap
@@ -18,7 +18,7 @@ exports[`FeedbackDialog should respect feedback config 1`] = `
       class="mx_Dialog_header"
     >
       <h2
-        class="mx_Heading_h4 mx_Dialog_title"
+        class="mx_Heading_h3 mx_Dialog_title"
         id="mx_BaseDialog_title"
       >
         Feedback
diff --git a/test/components/views/dialogs/__snapshots__/ManualDeviceKeyVerificationDialog-test.tsx.snap b/test/components/views/dialogs/__snapshots__/ManualDeviceKeyVerificationDialog-test.tsx.snap
index 535485e094c..5987b6e0f6f 100644
--- a/test/components/views/dialogs/__snapshots__/ManualDeviceKeyVerificationDialog-test.tsx.snap
+++ b/test/components/views/dialogs/__snapshots__/ManualDeviceKeyVerificationDialog-test.tsx.snap
@@ -18,7 +18,7 @@ exports[`ManualDeviceKeyVerificationDialog should display the device 1`] = `
       class="mx_Dialog_header mx_Dialog_headerWithCancel"
     >
       <h2
-        class="mx_Heading_h4 mx_Dialog_title"
+        class="mx_Heading_h3 mx_Dialog_title"
         id="mx_BaseDialog_title"
       >
         Verify session
@@ -133,7 +133,7 @@ exports[`ManualDeviceKeyVerificationDialog should display the device of another
       class="mx_Dialog_header mx_Dialog_headerWithCancel"
     >
       <h2
-        class="mx_Heading_h4 mx_Dialog_title"
+        class="mx_Heading_h3 mx_Dialog_title"
         id="mx_BaseDialog_title"
       >
         Verify session
diff --git a/test/components/views/dialogs/__snapshots__/MessageEditHistoryDialog-test.tsx.snap b/test/components/views/dialogs/__snapshots__/MessageEditHistoryDialog-test.tsx.snap
index 7944df4cc1d..8c4dac800ee 100644
--- a/test/components/views/dialogs/__snapshots__/MessageEditHistoryDialog-test.tsx.snap
+++ b/test/components/views/dialogs/__snapshots__/MessageEditHistoryDialog-test.tsx.snap
@@ -17,7 +17,7 @@ exports[`<MessageEditHistory /> should match the snapshot 1`] = `
       class="mx_Dialog_header mx_Dialog_headerWithCancel"
     >
       <h2
-        class="mx_Heading_h4 mx_Dialog_title"
+        class="mx_Heading_h3 mx_Dialog_title"
         id="mx_BaseDialog_title"
       >
         Message edits
@@ -133,7 +133,7 @@ exports[`<MessageEditHistory /> should support events with 1`] = `
       class="mx_Dialog_header mx_Dialog_headerWithCancel"
     >
       <h2
-        class="mx_Heading_h4 mx_Dialog_title"
+        class="mx_Heading_h3 mx_Dialog_title"
         id="mx_BaseDialog_title"
       >
         Message edits
diff --git a/test/components/views/dialogs/__snapshots__/ServerPickerDialog-test.tsx.snap b/test/components/views/dialogs/__snapshots__/ServerPickerDialog-test.tsx.snap
index cdda9726d0b..7f16d4ee59d 100644
--- a/test/components/views/dialogs/__snapshots__/ServerPickerDialog-test.tsx.snap
+++ b/test/components/views/dialogs/__snapshots__/ServerPickerDialog-test.tsx.snap
@@ -18,7 +18,7 @@ exports[`<ServerPickerDialog /> should render dialog 1`] = `
       class="mx_Dialog_header mx_Dialog_headerWithCancel"
     >
       <h2
-        class="mx_Heading_h4 mx_Dialog_title"
+        class="mx_Heading_h3 mx_Dialog_title"
         id="mx_BaseDialog_title"
       >
         Sign into your homeserver
diff --git a/test/components/views/dialogs/security/__snapshots__/CreateKeyBackupDialog-test.tsx.snap b/test/components/views/dialogs/security/__snapshots__/CreateKeyBackupDialog-test.tsx.snap
index bc0a4384f5b..9d62384e3c1 100644
--- a/test/components/views/dialogs/security/__snapshots__/CreateKeyBackupDialog-test.tsx.snap
+++ b/test/components/views/dialogs/security/__snapshots__/CreateKeyBackupDialog-test.tsx.snap
@@ -17,7 +17,7 @@ exports[`CreateKeyBackupDialog should display the error message when backup crea
       class="mx_Dialog_header"
     >
       <h2
-        class="mx_Heading_h4 mx_Dialog_title"
+        class="mx_Heading_h3 mx_Dialog_title"
         id="mx_BaseDialog_title"
       >
         Starting backup…
@@ -77,7 +77,7 @@ exports[`CreateKeyBackupDialog should display the spinner when creating backup 1
       class="mx_Dialog_header"
     >
       <h2
-        class="mx_Heading_h4 mx_Dialog_title"
+        class="mx_Heading_h3 mx_Dialog_title"
         id="mx_BaseDialog_title"
       >
         Starting backup…
@@ -124,7 +124,7 @@ exports[`CreateKeyBackupDialog should display the success dialog when the key ba
       class="mx_Dialog_header mx_Dialog_headerWithCancel"
     >
       <h2
-        class="mx_Heading_h4 mx_Dialog_title"
+        class="mx_Heading_h3 mx_Dialog_title"
         id="mx_BaseDialog_title"
       >
         Success!
diff --git a/test/components/views/dialogs/security/__snapshots__/ImportE2eKeysDialog-test.tsx.snap b/test/components/views/dialogs/security/__snapshots__/ImportE2eKeysDialog-test.tsx.snap
index 68e683aceed..2de1ec824e3 100644
--- a/test/components/views/dialogs/security/__snapshots__/ImportE2eKeysDialog-test.tsx.snap
+++ b/test/components/views/dialogs/security/__snapshots__/ImportE2eKeysDialog-test.tsx.snap
@@ -17,7 +17,7 @@ exports[`ImportE2eKeysDialog renders 1`] = `
       class="mx_Dialog_header mx_Dialog_headerWithCancel"
     >
       <h2
-        class="mx_Heading_h4 mx_Dialog_title"
+        class="mx_Heading_h3 mx_Dialog_title"
         id="mx_BaseDialog_title"
       >
         Import room keys
diff --git a/test/components/views/settings/notifications/__snapshots__/Notifications2-test.tsx.snap b/test/components/views/settings/notifications/__snapshots__/Notifications2-test.tsx.snap
index 9eef11fbaea..8a26524dbe5 100644
--- a/test/components/views/settings/notifications/__snapshots__/Notifications2-test.tsx.snap
+++ b/test/components/views/settings/notifications/__snapshots__/Notifications2-test.tsx.snap
@@ -9,7 +9,7 @@ exports[`<Notifications /> correctly handles the loading/disabled state 1`] = `
       class="mx_SettingsSection"
     >
       <h2
-        class="mx_Heading_h2"
+        class="mx_Heading_h3"
       >
         Notifications
       </h2>
@@ -728,7 +728,7 @@ exports[`<Notifications /> matches the snapshot 1`] = `
       class="mx_SettingsSection"
     >
       <h2
-        class="mx_Heading_h2"
+        class="mx_Heading_h3"
       >
         Notifications
       </h2>
diff --git a/test/components/views/settings/tabs/room/__snapshots__/AdvancedRoomSettingsTab-test.tsx.snap b/test/components/views/settings/tabs/room/__snapshots__/AdvancedRoomSettingsTab-test.tsx.snap
index 3263647932a..17390e6b00c 100644
--- a/test/components/views/settings/tabs/room/__snapshots__/AdvancedRoomSettingsTab-test.tsx.snap
+++ b/test/components/views/settings/tabs/room/__snapshots__/AdvancedRoomSettingsTab-test.tsx.snap
@@ -12,7 +12,7 @@ exports[`AdvancedRoomSettingsTab should render as expected 1`] = `
         class="mx_SettingsSection"
       >
         <h2
-          class="mx_Heading_h2"
+          class="mx_Heading_h3"
         >
           Advanced
         </h2>
diff --git a/test/components/views/settings/tabs/room/__snapshots__/BridgeSettingsTab-test.tsx.snap b/test/components/views/settings/tabs/room/__snapshots__/BridgeSettingsTab-test.tsx.snap
index ed78d3834cb..81f01b20368 100644
--- a/test/components/views/settings/tabs/room/__snapshots__/BridgeSettingsTab-test.tsx.snap
+++ b/test/components/views/settings/tabs/room/__snapshots__/BridgeSettingsTab-test.tsx.snap
@@ -12,7 +12,7 @@ exports[`<BridgeSettingsTab /> renders when room is bridging messages 1`] = `
         class="mx_SettingsSection"
       >
         <h2
-          class="mx_Heading_h2"
+          class="mx_Heading_h3"
         >
           Bridges
         </h2>
@@ -101,7 +101,7 @@ exports[`<BridgeSettingsTab /> renders when room is not bridging messages to any
         class="mx_SettingsSection"
       >
         <h2
-          class="mx_Heading_h2"
+          class="mx_Heading_h3"
         >
           Bridges
         </h2>
diff --git a/test/components/views/settings/tabs/room/__snapshots__/SecurityRoomSettingsTab-test.tsx.snap b/test/components/views/settings/tabs/room/__snapshots__/SecurityRoomSettingsTab-test.tsx.snap
index c14c11b1286..397368d3994 100644
--- a/test/components/views/settings/tabs/room/__snapshots__/SecurityRoomSettingsTab-test.tsx.snap
+++ b/test/components/views/settings/tabs/room/__snapshots__/SecurityRoomSettingsTab-test.tsx.snap
@@ -122,7 +122,7 @@ exports[`<SecurityRoomSettingsTab /> join rule handles error when updating join
     class="mx_Dialog_header mx_Dialog_headerWithCancel"
   >
     <h2
-      class="mx_Heading_h4 mx_Dialog_title"
+      class="mx_Heading_h3 mx_Dialog_title"
       id="mx_BaseDialog_title"
     >
       Failed to update the join rules
@@ -164,7 +164,7 @@ exports[`<SecurityRoomSettingsTab /> join rule warns when trying to make an encr
     class="mx_Dialog_header mx_Dialog_headerWithCancel"
   >
     <h2
-      class="mx_Heading_h4 mx_Dialog_title"
+      class="mx_Heading_h3 mx_Dialog_title"
       id="mx_BaseDialog_title"
     >
       Are you sure you want to make this encrypted room public?
diff --git a/test/components/views/settings/tabs/user/__snapshots__/AppearanceUserSettingsTab-test.tsx.snap b/test/components/views/settings/tabs/user/__snapshots__/AppearanceUserSettingsTab-test.tsx.snap
index 90471147793..ea9883a6a52 100644
--- a/test/components/views/settings/tabs/user/__snapshots__/AppearanceUserSettingsTab-test.tsx.snap
+++ b/test/components/views/settings/tabs/user/__snapshots__/AppearanceUserSettingsTab-test.tsx.snap
@@ -13,7 +13,7 @@ exports[`AppearanceUserSettingsTab should render 1`] = `
         class="mx_SettingsSection"
       >
         <h2
-          class="mx_Heading_h2"
+          class="mx_Heading_h3"
         >
           Customise your appearance
         </h2>
diff --git a/test/components/views/settings/tabs/user/__snapshots__/GeneralUserSettingsTab-test.tsx.snap b/test/components/views/settings/tabs/user/__snapshots__/GeneralUserSettingsTab-test.tsx.snap
index 80baa862ade..8da6784d2df 100644
--- a/test/components/views/settings/tabs/user/__snapshots__/GeneralUserSettingsTab-test.tsx.snap
+++ b/test/components/views/settings/tabs/user/__snapshots__/GeneralUserSettingsTab-test.tsx.snap
@@ -60,7 +60,7 @@ exports[`<GeneralUserSettingsTab /> deactive account should render section when
   class="mx_SettingsSection"
 >
   <h2
-    class="mx_Heading_h2"
+    class="mx_Heading_h3"
   >
     Deactivate account
   </h2>
diff --git a/test/components/views/settings/tabs/user/__snapshots__/KeyboardUserSettingsTab-test.tsx.snap b/test/components/views/settings/tabs/user/__snapshots__/KeyboardUserSettingsTab-test.tsx.snap
index 8ed1855cdc5..515126f1fe1 100644
--- a/test/components/views/settings/tabs/user/__snapshots__/KeyboardUserSettingsTab-test.tsx.snap
+++ b/test/components/views/settings/tabs/user/__snapshots__/KeyboardUserSettingsTab-test.tsx.snap
@@ -12,7 +12,7 @@ exports[`KeyboardUserSettingsTab renders list of keyboard shortcuts 1`] = `
         class="mx_SettingsSection"
       >
         <h2
-          class="mx_Heading_h2"
+          class="mx_Heading_h3"
         >
           Keyboard
         </h2>
diff --git a/test/components/views/settings/tabs/user/__snapshots__/LabsUserSettingsTab-test.tsx.snap b/test/components/views/settings/tabs/user/__snapshots__/LabsUserSettingsTab-test.tsx.snap
index 209d6604e1c..32a8facee1d 100644
--- a/test/components/views/settings/tabs/user/__snapshots__/LabsUserSettingsTab-test.tsx.snap
+++ b/test/components/views/settings/tabs/user/__snapshots__/LabsUserSettingsTab-test.tsx.snap
@@ -5,7 +5,7 @@ exports[`<LabsUserSettingsTab /> renders settings marked as beta as beta cards 1
   class="mx_SettingsSection"
 >
   <h2
-    class="mx_Heading_h2"
+    class="mx_Heading_h3"
   >
     Upcoming features
   </h2>
diff --git a/test/components/views/settings/tabs/user/__snapshots__/MjolnirUserSettingsTab-test.tsx.snap b/test/components/views/settings/tabs/user/__snapshots__/MjolnirUserSettingsTab-test.tsx.snap
index fc40fdd8309..25ed78b6e36 100644
--- a/test/components/views/settings/tabs/user/__snapshots__/MjolnirUserSettingsTab-test.tsx.snap
+++ b/test/components/views/settings/tabs/user/__snapshots__/MjolnirUserSettingsTab-test.tsx.snap
@@ -12,7 +12,7 @@ exports[`<MjolnirUserSettingsTab /> renders correctly when user has no ignored u
         class="mx_SettingsSection"
       >
         <h2
-          class="mx_Heading_h2"
+          class="mx_Heading_h3"
         >
           Ignored users
         </h2>
diff --git a/test/components/views/settings/tabs/user/__snapshots__/PreferencesUserSettingsTab-test.tsx.snap b/test/components/views/settings/tabs/user/__snapshots__/PreferencesUserSettingsTab-test.tsx.snap
index b38ea84d3a9..29c41ba181b 100644
--- a/test/components/views/settings/tabs/user/__snapshots__/PreferencesUserSettingsTab-test.tsx.snap
+++ b/test/components/views/settings/tabs/user/__snapshots__/PreferencesUserSettingsTab-test.tsx.snap
@@ -13,7 +13,7 @@ exports[`PreferencesUserSettingsTab should render 1`] = `
         class="mx_SettingsSection"
       >
         <h2
-          class="mx_Heading_h2"
+          class="mx_Heading_h3"
         >
           Preferences
         </h2>
diff --git a/test/components/views/settings/tabs/user/__snapshots__/SecurityUserSettingsTab-test.tsx.snap b/test/components/views/settings/tabs/user/__snapshots__/SecurityUserSettingsTab-test.tsx.snap
index 36a5be799ac..e675bfdd4dc 100644
--- a/test/components/views/settings/tabs/user/__snapshots__/SecurityUserSettingsTab-test.tsx.snap
+++ b/test/components/views/settings/tabs/user/__snapshots__/SecurityUserSettingsTab-test.tsx.snap
@@ -12,7 +12,7 @@ exports[`<SecurityUserSettingsTab /> renders security section 1`] = `
         class="mx_SettingsSection"
       >
         <h2
-          class="mx_Heading_h2"
+          class="mx_Heading_h3"
         >
           Encryption
         </h2>
@@ -315,7 +315,7 @@ exports[`<SecurityUserSettingsTab /> renders security section 1`] = `
         class="mx_SettingsSection"
       >
         <h2
-          class="mx_Heading_h2"
+          class="mx_Heading_h3"
         >
           Advanced
         </h2>
diff --git a/test/components/views/settings/tabs/user/__snapshots__/SidebarUserSettingsTab-test.tsx.snap b/test/components/views/settings/tabs/user/__snapshots__/SidebarUserSettingsTab-test.tsx.snap
index 0c4eba7f425..328327afb33 100644
--- a/test/components/views/settings/tabs/user/__snapshots__/SidebarUserSettingsTab-test.tsx.snap
+++ b/test/components/views/settings/tabs/user/__snapshots__/SidebarUserSettingsTab-test.tsx.snap
@@ -12,7 +12,7 @@ exports[`<SidebarUserSettingsTab /> renders sidebar settings 1`] = `
         class="mx_SettingsSection"
       >
         <h2
-          class="mx_Heading_h2"
+          class="mx_Heading_h3"
         >
           Sidebar
         </h2>
diff --git a/test/components/views/spaces/__snapshots__/AddExistingToSpaceDialog-test.tsx.snap b/test/components/views/spaces/__snapshots__/AddExistingToSpaceDialog-test.tsx.snap
index 7078e8f78f3..95c4ef83f5e 100644
--- a/test/components/views/spaces/__snapshots__/AddExistingToSpaceDialog-test.tsx.snap
+++ b/test/components/views/spaces/__snapshots__/AddExistingToSpaceDialog-test.tsx.snap
@@ -18,7 +18,7 @@ exports[`<AddExistingToSpaceDialog /> looks as expected 1`] = `
       class="mx_Dialog_header mx_Dialog_headerWithCancel"
     >
       <h2
-        class="mx_Heading_h4 mx_Dialog_title"
+        class="mx_Heading_h3 mx_Dialog_title"
         id="mx_BaseDialog_title"
       >
         <div
diff --git a/test/components/views/spaces/__snapshots__/SpaceSettingsVisibilityTab-test.tsx.snap b/test/components/views/spaces/__snapshots__/SpaceSettingsVisibilityTab-test.tsx.snap
index b60e4fb9b31..60a1dac734e 100644
--- a/test/components/views/spaces/__snapshots__/SpaceSettingsVisibilityTab-test.tsx.snap
+++ b/test/components/views/spaces/__snapshots__/SpaceSettingsVisibilityTab-test.tsx.snap
@@ -27,7 +27,7 @@ exports[`<SpaceSettingsVisibilityTab /> renders container 1`] = `
         class="mx_SettingsSection"
       >
         <h2
-          class="mx_Heading_h2"
+          class="mx_Heading_h3"
         >
           Visibility
         </h2>