diff --git a/assets/js/src/form_editor/hooks.tsx b/assets/js/src/form_editor/hooks.tsx
index 048fef1eef..6fb49c3a78 100644
--- a/assets/js/src/form_editor/hooks.tsx
+++ b/assets/js/src/form_editor/hooks.tsx
@@ -1,3 +1,6 @@
+// Hook for displaying warning when a block is inserted multiple times
+import '@wordpress/edit-post/build-module/hooks/validate-multiple-use/index.js';
+
 import { MediaUpload } from '@wordpress/media-utils';
 import { addFilter } from '@wordpress/hooks';