diff --git a/frontend/components/global/SideModal.vue b/frontend/components/global/SideModal.vue
index 528b260..f220efa 100644
--- a/frontend/components/global/SideModal.vue
+++ b/frontend/components/global/SideModal.vue
@@ -18,9 +18,7 @@ const isLocked = useScrollLock(window);
 watch(
     () => isSideShow.value,
     (newValue) => {
-        if (newValue) {
-            isLocked.value = true;
-        }
+        isLocked.value = newValue ? true : false;
     }
 );
 </script>