diff --git a/wp-includes/js/prototype.js b/wp-includes/js/prototype.js
index 5d2100fac2..ba526b6ec0 100644
--- a/wp-includes/js/prototype.js
+++ b/wp-includes/js/prototype.js
@@ -24,7 +24,7 @@ var Prototype = {
document.createElement('form').__proto__)
},
- ScriptFragment: '',
+ ScriptFragment: '