diff --git a/javascripts/gcse.coffee b/javascripts/gcse.coffee
index cfd9d21..29cd531 100644
--- a/javascripts/gcse.coffee
+++ b/javascripts/gcse.coffee
@@ -4,7 +4,6 @@ cx = '005859900804634181508:3bt_l7jyk2e'
 gcse = document.createElement 'script'
 gcse.type = 'text/javascript'
 gcse.async = true
-gcse.src = '//www.google.com/cse/cse.js?cx=' + cx
+gcse.src = 'https://cse.google.com/cse.js?cx=' + cx
 s = document.getElementsByTagName('script')[0]
 s.parentNode.insertBefore gcse, s
-