diff --git a/web/src/components/MemoEditor/Editor/index.tsx b/web/src/components/MemoEditor/Editor/index.tsx
index e03875c3c..9b0b650a8 100644
--- a/web/src/components/MemoEditor/Editor/index.tsx
+++ b/web/src/components/MemoEditor/Editor/index.tsx
@@ -181,7 +181,7 @@ const Editor = forwardRef(function Editor(props: EditorProps, ref: React.Forward
     isInIME,
   });
 
-  // focus mode scroll height is handled by flex layout
+  // Recalculate editor height when focus mode changes
   useEffect(() => {
     updateEditorHeight();
   }, [isFocusMode, updateEditorHeight]);