diff --git a/Packages/ohif-cornerstone/client/cornerstoneWADOImageLoader.js b/Packages/ohif-cornerstone/client/cornerstoneWADOImageLoader.js
index e607c5bcf..8c7f0f636 100644
--- a/Packages/ohif-cornerstone/client/cornerstoneWADOImageLoader.js
+++ b/Packages/ohif-cornerstone/client/cornerstoneWADOImageLoader.js
@@ -4352,7 +4352,7 @@ var JpegImage = (function jpegImage() {
       deferred.reject(reason);
     });
 
-    return deferred.promise();
+    return deferred;
   }
 
   // registery dicomweb and wadouri image loader prefixes