diff --git a/apps/ai-game-creator-shell/src/styles.css b/apps/ai-game-creator-shell/src/styles.css
index 084b759df..e4c7c2c52 100644
--- a/apps/ai-game-creator-shell/src/styles.css
+++ b/apps/ai-game-creator-shell/src/styles.css
@@ -9214,11 +9214,6 @@ iframe.preview-frame {
   bottom: 116px;
 }
 
-.resource-reference-input-editor {
-  scrollbar-color: #cbd5e1 transparent;
-  scrollbar-width: thin;
-}
-
 .resource-reference-input-editor::-webkit-scrollbar {
   width: 8px;
 }