diff --git a/10_MINI_BLOG/miniblog/src/hooks/useFetchDocuments.js b/10_MINI_BLOG/miniblog/src/hooks/useFetchDocuments.js
index ef8b64c..0938fad 100644
--- a/10_MINI_BLOG/miniblog/src/hooks/useFetchDocuments.js
+++ b/10_MINI_BLOG/miniblog/src/hooks/useFetchDocuments.js
@@ -32,7 +32,7 @@ export const useFetchDocuments = (docCollection, search = null, uid = null) => {
         if (search) {
           q = await query(
             collectionRef,
-            where("tags", "array-contains", search),
+            where("tagArray", "array-contains", search),
             orderBy("createdAt", "desc")
           );
         } else if (uid) {