1 files changed, 2 insertions, 2 deletions
diff --git a/src/librustdoc/html/static/main.js b/src/librustdoc/html/static/main.js
index ed590e17af0..e81eaca8f0e 100644
--- a/src/librustdoc/html/static/main.js
+++ b/src/librustdoc/html/static/main.js
@@ -1493,7 +1493,7 @@ function hideThemeButtonState() {
 (function () {
     var reset_button_timeout = null;
 
-    function copy_path(but) {
+    window.copy_path = function(but) {
         var parent = but.parentElement;
         var path = [];
 
@@ -1527,5 +1527,5 @@ function hideThemeButtonState() {
         }
 
         reset_button_timeout = window.setTimeout(reset_button, 1000);
-    }
+    };
 }());