diff --git a/apps/ai-game-creator-shell/src/App.tsx b/apps/ai-game-creator-shell/src/App.tsx
index 3bd7a9506..7d5c587b2 100644
--- a/apps/ai-game-creator-shell/src/App.tsx
+++ b/apps/ai-game-creator-shell/src/App.tsx
@@ -11901,6 +11901,7 @@ export function App({
             }),
           );
           setMessages((current) => [...older, ...current]);
+          setConversationVisibleCount((current) => current + older.length);
           setDirectHistoryHasMore(slice.hasMore);
           directHistoryOldestItemIdRef.current =
             older.find((message) => message.messageId)?.messageId ??