diff --git a/amplifyjs/amplifyjs.d.ts b/amplifyjs/amplifyjs.d.ts
index 364845f3c4..30e8272943 100644
--- a/amplifyjs/amplifyjs.d.ts
+++ b/amplifyjs/amplifyjs.d.ts
@@ -50,7 +50,7 @@ interface amplifyRequest {
     *   success (optional): Function to invoke on success.
     *   error (optional): Function to invoke on error.
     */
-    (settings: amplifyRequestSettings);
+    (settings: amplifyRequestSettings): any;
 
     /***
     * Define a resource.