diff --git a/types/redux-form/lib/reduxForm.d.ts b/types/redux-form/lib/reduxForm.d.ts
index 2c6dd40c5d..5cfcdb842c 100644
--- a/types/redux-form/lib/reduxForm.d.ts
+++ b/types/redux-form/lib/reduxForm.d.ts
@@ -18,7 +18,7 @@ import {
 } from "../index";
 
 export type FormSubmitHandler<FormData = {}, P = {}> =
-    (values: Partial<FormData>, dispatch: Dispatch<any>, props: P) => void | FormErrors<FormData> | Promise<any>;
+    (values: FormData, dispatch: Dispatch<any>, props: P) => void | FormErrors<FormData> | Promise<any>;
 
 export interface SubmitHandler<FormData = {}, P = {}> {
     (