diff --git a/restangular/restangular.d.ts b/restangular/restangular.d.ts
index 96a74fd1ee..b18b3c8e29 100644
--- a/restangular/restangular.d.ts
+++ b/restangular/restangular.d.ts
@@ -10,7 +10,7 @@ interface Restangular extends RestangularCustom {
     one(route: string, id?: number): RestangularElement;
     all(route: string): RestangularCollection;
     copy(fromElement: any): RestangularElement;
-    withConfig(configurer: any): RestangularElement;
+    withConfig(configurer: any): Restangular;
 }
 
 interface RestangularElement extends Restangular {
@@ -67,4 +67,4 @@ interface RestangularProvider {
 }
 
 declare var Restangular: Restangular;
-declare var RestangularProvider: RestangularProvider;
\ No newline at end of file
+declare var RestangularProvider: RestangularProvider;