1 files changed, 12 insertions, 2 deletions
diff --git a/ui/jquery.ui.core.js b/ui/jquery.ui.core.js
index 6340c6d64..cb6760017 100644
--- a/ui/jquery.ui.core.js
+++ b/ui/jquery.ui.core.js
@@ -8,7 +8,17 @@
  *
  * http://api.jqueryui.com/category/ui-core/
  */
-(function( $, undefined ) {
+(function( factory ) {
+	if ( typeof define === "function" && define.amd ) {
+
+		// AMD. Register as an anonymous module.
+		define( [ "jquery" ], factory );
+	} else {
+
+		// Browser globals
+		factory( jQuery );
+	}
+}(function( $ ) {
 
 // $.ui might exist from components with no dependencies, e.g., $.ui.position
 $.ui = $.ui || {};
@@ -286,4 +296,4 @@ $.ui.plugin = {
 	}
 };
 
-})( jQuery );
+}));