diff --git a/apps/ai-game-creator-shell/src/features/project-workspace/ResourceReferenceInput.tsx b/apps/ai-game-creator-shell/src/features/project-workspace/ResourceReferenceInput.tsx
index 14d2febcc..812030490 100644
--- a/apps/ai-game-creator-shell/src/features/project-workspace/ResourceReferenceInput.tsx
+++ b/apps/ai-game-creator-shell/src/features/project-workspace/ResourceReferenceInput.tsx
@@ -177,8 +177,7 @@ function referenceListKey(references: ChatReference[]) {
 function sameDraft(left: ChatComposerDraft, right: ChatComposerDraft) {
   return (
     left.text === right.text &&
-    referenceListKey(left.references) === referenceListKey(right.references) &&
-    JSON.stringify(left.content ?? []) === JSON.stringify(right.content ?? [])
+    referenceListKey(left.references) === referenceListKey(right.references)
   );
 }