diff --git a/src/components/project/brief/PdfViewer.vue b/src/components/project/brief/PdfViewer.vue
index d509364..5f42ef5 100644
--- a/src/components/project/brief/PdfViewer.vue
+++ b/src/components/project/brief/PdfViewer.vue
@@ -78,7 +78,10 @@ const isOpen = ref(true);
 watch(isOpen, (newValue) => {
   router.push({ name: route.name });
 });
-const isCommentsOpen = ref(route.query.comments ? true : false);
+console.log(route.query);
+const isCommentsOpen = ref(
+  route.query.hasOwnProperty("comments") ? true : false
+);
 const currentPageIndex = ref(1);
 
 watch(isCommentsOpen, (newVal) => {