diff --git a/packages/react-dom/src/client/ReactDOM.js b/packages/react-dom/src/client/ReactDOM.js
index ff487002b3170..66ca16747c2ec 100644
--- a/packages/react-dom/src/client/ReactDOM.js
+++ b/packages/react-dom/src/client/ReactDOM.js
@@ -821,7 +821,7 @@ const ReactDOM: Object = {
     ],
   },
 
-  version: ReactVersion
+  version: ReactVersion,
 };
 
 type RootOptions = {