diff --git a/jquery.fileupload/jquery.fileupload.d.ts b/jquery.fileupload/jquery.fileupload.d.ts
index 0ac8b98f9..3774cb6e1 100644
--- a/jquery.fileupload/jquery.fileupload.d.ts
+++ b/jquery.fileupload/jquery.fileupload.d.ts
@@ -5,7 +5,6 @@
 
 /// <reference path="../jquery/jquery.d.ts"/>
 
-
 // Interface options for the plugin 
 interface JQueryFileInputOptions {
 
@@ -152,13 +151,15 @@ interface JQueryFileInputOptions {
 
 }
 
-interface JQueryFileUpload {
-
+interface JQueryFileUpload extends JQuery  {
     contentType:string;
 }
 
-interface JQuery
-{
+interface JQuery {
     // Interface to the main method of jQuery File Upload
     fileupload(settings: JQueryFileInputOptions): JQueryFileUpload;
-}
\ No newline at end of file
+}
+
+interface JQuerySupport {
+    fileInput?: boolean;
+}