diff --git a/index.html b/index.html
index eea4494..ef0ec02 100644
--- a/index.html
+++ b/index.html
@@ -86,6 +86,7 @@
     <script src="/script/docsify-copy-code.min.js"></script>
     <script src="/script/switchLightDarkMode.js"></script>
     <script src="/script/otto.js"></script>
+    <script src="/script/custommethod-search.js"></script>
     <script src="https://cdn.jsdelivr.net/npm/prismjs@1/components/prism-yaml.js"></script>
     <script type="module" src="/script/special.js"></script>
 </body>