diff --git a/modules/rnotes/components/folk-notes-app.ts b/modules/rnotes/components/folk-notes-app.ts
index f2b4f5b..d51c063 100644
--- a/modules/rnotes/components/folk-notes-app.ts
+++ b/modules/rnotes/components/folk-notes-app.ts
@@ -1383,6 +1383,9 @@ Gear:          EUR  400 (10%)</code></pre><p><em>Maya is tracking expenses in rF
 				Image, TaskList, TaskItem.configure({ nested: true }),
 				Placeholder.configure({ placeholder: 'Start writing, or type / for commands...' }),
 				CodeBlockLowlight.configure({ lowlight }), Typography, Underline,
+				CommentMark,
+				SuggestionInsertMark,
+				SuggestionDeleteMark,
 			],
 			content,
 			onUpdate: ({ editor }) => {