diff --git a/_layouts/default.html b/_layouts/default.html
index da69931..787cd6d 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -7,7 +7,7 @@
     <link rel="stylesheet" href="{{ "/assets/css/simple.css" | relative_url }}">
     <link rel="stylesheet" href="{{ "/assets/css/syntax.css" | relative_url }}">
     <link rel="stylesheet" href="{{ "/assets/css/style.css" | relative_url }}">
-    <script src="{{"/assets/js/mermaid.min.js" | relative_url }}">
+    <script src="{{"/assets/js/mermaid.min.js" | relative_url }}"></script>
     {% seo %}
 </head>
 <body>
