diff --git a/build/core.json b/build/core.json
index 973ee7daaa..a9cac173ab 100644
--- a/build/core.json
+++ b/build/core.json
@@ -63,6 +63,6 @@
 			"state",
 			"factory"
 		],
-		"docs": "http://api.jqueryui.com/jQuery.widget/",
+		"docs": "http://api.jqueryui.com/jQuery.widget/"
 	}
 }