diff --git a/web/app/@types/markdown-toolbar-element/index.d.ts b/web/app/@types/markdown-toolbar-element/index.d.ts
index 64f9e96da4..dd95648ca2 100644
--- a/web/app/@types/markdown-toolbar-element/index.d.ts
+++ b/web/app/@types/markdown-toolbar-element/index.d.ts
@@ -10,5 +10,6 @@ declare namespace JSX {
     'md-italic': any;
     'md-quote': any;
     'md-code': any;
+    'md-link': any;
   }
 }
diff --git a/web/app/components/input/markdown-toolbar-icons/link-icon.tsx b/web/app/components/input/markdown-toolbar-icons/link-icon.tsx
new file mode 100644
index 0000000000..40b8cb2a62
--- /dev/null
+++ b/web/app/components/input/markdown-toolbar-icons/link-icon.tsx
@@ -0,0 +1,13 @@
+/** @jsx h */
+import { h } from 'preact';
+
+export default function LinkIcon() {
+  return (
+    <svg className="input__toolbar-icon" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true">
+      <path
+        fill-rule="evenodd"
+        d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"
+      />
+    </svg>
+  );
+}
diff --git a/web/app/components/input/markdown-toolbar.tsx b/web/app/components/input/markdown-toolbar.tsx
index c01ce2dc56..66473bff7e 100644
--- a/web/app/components/input/markdown-toolbar.tsx
+++ b/web/app/components/input/markdown-toolbar.tsx
@@ -6,6 +6,7 @@ import HeaderIcon from './markdown-toolbar-icons/header-icon';
 import ItalicIcon from './markdown-toolbar-icons/italic-icon';
 import QuoteIcon from './markdown-toolbar-icons/quote-icon';
 import CodeIcon from './markdown-toolbar-icons/code-icon';
+import LinkIcon from './markdown-toolbar-icons/link-icon';
 
 interface Props {
   textareaId: string;
@@ -16,6 +17,7 @@ const headerLabel = 'Add header text';
 const italicLabel = 'Add italic text <cmd-i>';
 const quoteLabel = 'Insert a quote';
 const codeLabel = 'Insert a code';
+const linkLabel = 'Add a link <cmd-k>';
 
 export default class MarkdownToolbar extends Component<Props> {
   render(props: RenderableProps<Props>) {
@@ -39,6 +41,9 @@ export default class MarkdownToolbar extends Component<Props> {
           <md-code className="input__toolbar-item" title={codeLabel} aria-label={codeLabel}>
             <CodeIcon />
           </md-code>
+          <md-link className="input__toolbar-item" title={linkLabel} aria-label={linkLabel}>
+            <LinkIcon />
+          </md-link>
         </div>
       </markdown-toolbar>
     );