diff --git a/packages/slate-react/src/components/content.js b/packages/slate-react/src/components/content.js
index 8c2a5801a..e4d250328 100644
--- a/packages/slate-react/src/components/content.js
+++ b/packages/slate-react/src/components/content.js
@@ -57,6 +57,7 @@ class Content extends React.Component {
     contentKey: Types.number,
     editor: Types.object.isRequired,
     id: Types.string,
+    onEvent: Types.func.isRequired,
     readOnly: Types.bool.isRequired,
     role: Types.string,
     spellCheck: Types.bool.isRequired,