diff --git a/index.html b/index.html
index e532f86..e031f73 100644
--- a/index.html
+++ b/index.html
@@ -25,7 +25,6 @@
         mergeNavbar: true,
         logo : './logo.png',
         subMaxLevel: 3,
-        themeColor: '#880E4F',
       };
     </script>
     <script src="//cdn.jsdelivr.net/npm/docsify@4"></script>