diff --git a/angular-file-upload/angular-file-upload.d.ts b/angular-file-upload/angular-file-upload.d.ts
index 9c3542888..f2a6bd042 100644
--- a/angular-file-upload/angular-file-upload.d.ts
+++ b/angular-file-upload/angular-file-upload.d.ts
@@ -9,7 +9,7 @@ declare module ng.angularFileUpload  {
 
     interface IUploadService {
 
-        http<T>(config: IFileUploadConfig): IUploadPromise<T>;
+        http<T>(config: ng.IRequestConfig): IUploadPromise<T>;
         upload<T>(config: IFileUploadConfig): IUploadPromise<T>;
     }
 
@@ -23,4 +23,4 @@ declare module ng.angularFileUpload  {
         file: File;
         fileName?: string;
     }
-} 
\ No newline at end of file
+}