diff --git a/frontend/faraday/lib/TileLayout.tsx b/frontend/faraday/lib/TileLayout.tsx
index 81413d526..c9fdc937f 100644
--- a/frontend/faraday/lib/TileLayout.tsx
+++ b/frontend/faraday/lib/TileLayout.tsx
@@ -140,7 +140,7 @@ export const TileLayout = <T,>({ layoutTreeStateAtom, className, renderContent,
             newResizeObserver.observe(overlayContainerRef.current);
             setResizeObserver(newResizeObserver);
             return () => {
-                resizeObserver.disconnect();
+                newResizeObserver.disconnect();
             };
         }
     }, [updateTransforms, overlayContainerRef]);