diff --git a/src/components/views/messages/MKeyVerificationConclusion.js b/src/components/views/messages/MKeyVerificationConclusion.js
index c410c7fdffc..76370ba1486 100644
--- a/src/components/views/messages/MKeyVerificationConclusion.js
+++ b/src/components/views/messages/MKeyVerificationConclusion.js
@@ -32,6 +32,7 @@ export default class MKeyVerificationConclusion extends React.Component {
         if (request) {
             request.on("change", this._onRequestChanged);
         }
+        MatrixClientPeg.get().on("userTrustStatusChanged", this._onTrustChanged);
     }
 
     componentWillUnmount() {
@@ -39,12 +40,22 @@ export default class MKeyVerificationConclusion extends React.Component {
         if (request) {
             request.off("change", this._onRequestChanged);
         }
+        MatrixClientPeg.removeListener("userTrustStatusChanged", this._onTrustChanged);
     }
 
     _onRequestChanged = () => {
         this.forceUpdate();
     };
 
+    _onTrustChanged = (userId, status) => {
+        const { mxEvent } = this.props;
+        const request = mxEvent.verificationRequest;
+        if (!request || request.otherUserId !== userId) {
+            return;
+        }
+        this.forceUpdate();
+    };
+
     _shouldRender(mxEvent, request) {
         // normally should not happen
         if (!request) {
@@ -63,6 +74,14 @@ export default class MKeyVerificationConclusion extends React.Component {
         if (request.pending) {
             return false;
         }
+
+        // User isn't actually verified
+        if (!MatrixClientPeg.get()
+                            .checkUserTrust(request.otherUserId)
+                            .isCrossSigningVerified()) {
+            return false;
+        }
+
         return true;
     }
 
diff --git a/test/components/views/messages/MKeyVerificationConclusion-test.js b/test/components/views/messages/MKeyVerificationConclusion-test.js
new file mode 100644
index 00000000000..689151fe3fd
--- /dev/null
+++ b/test/components/views/messages/MKeyVerificationConclusion-test.js
@@ -0,0 +1,99 @@
+import React from 'react';
+import TestRenderer from 'react-test-renderer';
+import { EventEmitter } from 'events';
+import * as TestUtils from '../../../test-utils';
+
+import { MatrixClientPeg } from '../../../../src/MatrixClientPeg';
+import { MatrixEvent } from 'matrix-js-sdk';
+import MKeyVerificationConclusion from '../../../../src/components/views/messages/MKeyVerificationConclusion';
+
+const trustworthy = () => ({ isCrossSigningVerified: () => true });
+const untrustworthy = () => ({ isCrossSigningVerified: () => false });
+
+describe("MKeyVerificationConclusion", () => {
+    beforeEach(() => {
+        TestUtils.stubClient();
+        const client = MatrixClientPeg.get();
+        client.checkUserTrust = trustworthy;
+
+        const emitter = new EventEmitter();
+        client.on = emitter.on.bind(emitter);
+        client.removeListener = emitter.removeListener.bind(emitter);
+        client.emit = emitter.emit.bind(emitter);
+    });
+
+    it("shouldn't render if there's no verificationRequest", () => {
+        const event = new MatrixEvent({});
+        const renderer = TestRenderer.create(
+            <MKeyVerificationConclusion mxEvent={event} />,
+        );
+        expect(renderer.toJSON()).toBeNull();
+    });
+
+    it("shouldn't render if the verificationRequest is pending", () => {
+        const event = new MatrixEvent({});
+        event.verificationRequest = new EventEmitter();
+        event.verificationRequest.pending = true;
+        const renderer = TestRenderer.create(
+            <MKeyVerificationConclusion mxEvent={event} />,
+        );
+        expect(renderer.toJSON()).toBeNull();
+    });
+
+    it("shouldn't render if the event type is cancel but the request type isn't", () => {
+        const event = new MatrixEvent({ type: "m.key.verification.cancel" });
+        event.verificationRequest = new EventEmitter();
+        event.verificationRequest.cancelled = false;
+        const renderer = TestRenderer.create(
+            <MKeyVerificationConclusion mxEvent={event} />,
+        );
+        expect(renderer.toJSON()).toBeNull();
+    });
+
+    it("shouldn't render if the event type is done but the request type isn't", () => {
+        const event = new MatrixEvent({ type: "m.key.verification.done" });
+        event.verificationRequest = new EventEmitter();
+        event.verificationRequest.done = false;
+        const renderer = TestRenderer.create(
+            <MKeyVerificationConclusion mxEvent={event} />,
+        );
+        expect(renderer.toJSON()).toBeNull();
+    });
+
+    it("shouldn't render if the user isn't actually trusted", () => {
+        const client = MatrixClientPeg.get();
+        client.checkUserTrust = untrustworthy;
+
+        const event = new MatrixEvent({ type: "m.key.verification.done" });
+        event.verificationRequest = new EventEmitter();
+        event.verificationRequest.done = true;
+        const renderer = TestRenderer.create(
+            <MKeyVerificationConclusion mxEvent={event} />,
+        );
+        expect(renderer.toJSON()).toBeNull();
+    });
+
+    it("should rerender appropriately if user trust status changes", () => {
+        const client = MatrixClientPeg.get();
+        client.checkUserTrust = untrustworthy;
+
+        const event = new MatrixEvent({ type: "m.key.verification.done" });
+        event.verificationRequest = new EventEmitter();
+        event.verificationRequest.done = true;
+        event.verificationRequest.otherUserId = "@someuser:domain";
+        const renderer = TestRenderer.create(
+            <MKeyVerificationConclusion mxEvent={event} />,
+        );
+        expect(renderer.toJSON()).toBeNull();
+
+        client.checkUserTrust = trustworthy;
+
+        /* Ensure we don't rerender for every trust status change of any user */
+        client.emit("userTrustStatusChanged", "@anotheruser:domain");
+        expect(renderer.toJSON()).toBeNull();
+
+        /* But when our user changes, we do rerender */
+        client.emit("userTrustStatusChanged", event.verificationRequest.otherUserId);
+        expect(renderer.toJSON()).not.toBeNull();
+    });
+});