diff --git a/assets/js/custom.js b/_includes/js/custom.js
similarity index 100%
rename from assets/js/custom.js
rename to _includes/js/custom.js
diff --git a/assets/js/just-the-docs.js b/assets/js/just-the-docs.js
index 1bdce7f..aadbf82 100644
--- a/assets/js/just-the-docs.js
+++ b/assets/js/just-the-docs.js
@@ -291,4 +291,4 @@ jtd.onReady(function(){
 
 })(window.jtd = window.jtd || {});
 
-{% include_relative custom.js %}
+{% include js/custom.js %}