diff --git a/src/App.js b/src/App.js
index d7c9417..858881c 100644
--- a/src/App.js
+++ b/src/App.js
@@ -63,7 +63,7 @@ function SignOut() {
 function ChatRoom() {
   const dummy = useRef();
   const messagesRef = firestore.collection('messages');
-  const query = messagesRef.orderBy('createdAt').limit(25);
+  const query = messagesRef.orderBy('createdAt').limitToLast(25);
 
   const [messages] = useCollectionData(query, { idField: 'id' });