diff --git a/index.html b/index.html
index 2fbb43c..10171fc 100644
--- a/index.html
+++ b/index.html
@@ -72,12 +72,19 @@
         background-color: #fff3cd;
         color: #856404;
       }
+
+      #nav a {
+        float: right;
+      }
     </style>
   </head>
 
   <body>
     <div class="container">
-      <h1 class="text-center mb-4">Xray Config Validator</h1>
+      <nav id="nav">
+        <a href="https://github.com/mmmray/xray-online">GitHub</a>
+        <h1 class="text-center mb-4">Xray Config Validator</h1>
+      </nav>
       <div id="editor"></div>
       <div id="output">Start typing your Xray config in the editor above.</div>
     </div>
