diff --git a/docs/src/demos/Marks/Bold/index.vue b/docs/src/demos/Marks/Bold/index.vue
index f99e514d..751e9621 100644
--- a/docs/src/demos/Marks/Bold/index.vue
+++ b/docs/src/demos/Marks/Bold/index.vue
@@ -15,6 +15,7 @@ import Document from '@tiptap/extension-document'
 import Paragraph from '@tiptap/extension-paragraph'
 import Text from '@tiptap/extension-text'
 import Bold from '@tiptap/extension-bold'
+import Strike from '@tiptap/extension-strike'
 
 export default {
   components: {