diff --git a/apps/ai-game-creator-shell/src/view/ui-editor/index.tsx b/apps/ai-game-creator-shell/src/view/ui-editor/index.tsx
index a4c3f8220..241185424 100644
--- a/apps/ai-game-creator-shell/src/view/ui-editor/index.tsx
+++ b/apps/ai-game-creator-shell/src/view/ui-editor/index.tsx
@@ -94,6 +94,7 @@ export default function UiEditorPage({
     };
     const onKeyDown = (event: KeyboardEvent) => {
       if (
+        event.repeat ||
         event.defaultPrevented ||
         isEditableTarget(event.target) ||
         (!event.ctrlKey && !event.metaKey)