diff --git a/frontend/src/components/SectionsManager.tsx b/frontend/src/components/SectionsManager.tsx
index 50bc3569..24276345 100644
--- a/frontend/src/components/SectionsManager.tsx
+++ b/frontend/src/components/SectionsManager.tsx
@@ -79,7 +79,7 @@ const SectionsManager: React.FC<SectionsManagerProps> = ({
   };
 
   const deleteSection = async (id: number) => {
-    if (!confirm('Delete this section? Favorites in this section will be moved to Uncategorized.')) {
+    if (!window.confirm('Delete this section? Favorites in this section will be moved to Uncategorized.')) {
       return;
     }