diff --git a/src/actions.js b/src/actions.js
index <HASH>..<HASH> 100644
--- a/src/actions.js
+++ b/src/actions.js
@@ -290,7 +290,7 @@ const initialize: Initialize = (
   form: string,
   values: Object,
   keepDirty?: boolean | Object,
-  otherMeta?: Object = {}
+  otherMeta: Object = {}
 ): InitializeAction => {
   if (keepDirty instanceof Object) {
     otherMeta = keepDirty
diff --git a/src/createField.js b/src/createField.js
index <HASH>..<HASH> 100644
--- a/src/createField.js
+++ b/src/createField.js
@@ -71,8 +71,6 @@ const createField = (structure: Structure<*, *>) => {
       this.props._reduxForm.unregister(this.name)
     }
 
-    ref = React.createRef()
-
     getRenderedComponent(): ?Component<*, *> {
       invariant(
         this.props.forwardRef,
refactor(createField): remove duplicated ref