diff --git a/src/components/views/elements/Field.js b/src/components/views/elements/Field.js
index 4ccb3e9440..5bb4067ae2 100644
--- a/src/components/views/elements/Field.js
+++ b/src/components/views/elements/Field.js
@@ -38,7 +38,7 @@ export default class Field extends React.PureComponent {
         // changes.  Returns an object with `valid` boolean field
         // and a `feedback` react component field to provide feedback
         // to the user.
-        onValidate: PropTypes.function,
+        onValidate: PropTypes.func,
         // All other props pass through to the <input>.
     };