diff --git a/angular-ui/angular-ui-sortable.d.ts b/angular-ui/angular-ui-sortable.d.ts
index a0c99f34f..48b96f2d3 100644
--- a/angular-ui/angular-ui-sortable.d.ts
+++ b/angular-ui/angular-ui-sortable.d.ts
@@ -5,7 +5,7 @@
 
 /// <reference path="../angularjs/angular.d.ts" />
 
-declare module ng.ui {
+declare module angular.ui {
 
     interface UISortableOptions<T> extends SortableOptions<T> {
         'ui-floating'?: string|boolean;