diff --git a/packages/ckeditor5/src/plugins/insert_date_time.ts b/packages/ckeditor5/src/plugins/insert_date_time.ts
index e1417dbe7..f08d616a9 100644
--- a/packages/ckeditor5/src/plugins/insert_date_time.ts
+++ b/packages/ckeditor5/src/plugins/insert_date_time.ts
@@ -14,7 +14,7 @@ export default class InsertDateTimePlugin extends Plugin {
                 tooltip: true
             } );
 
-            // enable internal link only if the editor is not read only
+            // enable only if the editor is not read only
             view.bind('isEnabled').to(editor, 'isReadOnly', isReadOnly => !isReadOnly);
 
             view.on('execute', () => {