diff --git a/tag.html b/tag.html
index d9205ba..da672b6 100644
--- a/tag.html
+++ b/tag.html
@@ -145,7 +145,7 @@
 
 
     <script>
-        function TagManager() {
+        function tagManager() {
 
             //  tag khởi tạo
             const initialTags = [
@@ -233,7 +233,7 @@
 
 
         //  chạy
-        TagManager();
+        tagManager();
     </script>
 </body>