diff --git a/index.html b/index.html
index f6874a2..4ae7826 100644
--- a/index.html
+++ b/index.html
@@ -14,7 +14,7 @@
     <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
     <script src="https://cdn.jsdelivr.net/npm/eruda"></script>
     <script src="/js/ga4.js"></script>
-    <script src="/js/darkmode.js"></script>
+    <script type="text/javascript" src="/js/darkmode.js"></script>
 </head>
 
 <body>
