1 files changed, 3 insertions, 3 deletions

diff --git a/packages/renderer/src/components/BrowserViewPlaceholder.tsx b/packages/renderer/src/components/BrowserViewPlaceholder.tsx
index 8f055e7..58407ee 100644
--- a/packages/renderer/src/components/BrowserViewPlaceholder.tsx
+++ b/packages/renderer/src/components/BrowserViewPlaceholder.tsx
@@ -44,15 +44,15 @@ export default observer(() => {
     [store],
   );
 
-  const resizeObserverRef = useRef<ResizeObserver | null>(null);
+  const resizeObserverRef = useRef<ResizeObserver | undefined>();
 
   const ref = useCallback(
     (element: HTMLElement | null) => {
-      if (resizeObserverRef.current !== null) {
+      if (resizeObserverRef.current !== undefined) {
         resizeObserverRef.current.disconnect();
       }
       if (element === null) {
-        resizeObserverRef.current = null;
+        resizeObserverRef.current = undefined;
         return;
       }
       resizeObserverRef.current = new ResizeObserver(onResize);