diff --git a/apps/frontend/src/components/layout/Header.tsx b/apps/frontend/src/components/layout/Header.tsx
index e8b0bf8..2a9b906 100644
--- a/apps/frontend/src/components/layout/Header.tsx
+++ b/apps/frontend/src/components/layout/Header.tsx
@@ -24,7 +24,7 @@ export function Header({ onMenuClick }: HeaderProps) {
   }
 
   return (
-    <header className="flex h-14 items-center gap-4 border-b px-4">
+    <header className="sticky top-0 z-30 flex h-14 items-center gap-4 border-b bg-background px-4">
       <Button
         variant="ghost"
         size="icon"