diff --git a/src/renderers/native/ReactNativeFeatureFlags.js b/src/renderers/native/ReactNativeFeatureFlags.js
index 1686eec51a..1224b86f7b 100644
--- a/src/renderers/native/ReactNativeFeatureFlags.js
+++ b/src/renderers/native/ReactNativeFeatureFlags.js
@@ -7,6 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  *
  * @providesModule ReactNativeFeatureFlags
+ * @flow
  */
 
 'use strict';