diff --git a/packages/react-native-compatibility-check/src/__tests__/TypeDiffing-test.js b/packages/react-native-compatibility-check/src/__tests__/TypeDiffing-test.js
index 076118d4238..563d89997f2 100644
--- a/packages/react-native-compatibility-check/src/__tests__/TypeDiffing-test.js
+++ b/packages/react-native-compatibility-check/src/__tests__/TypeDiffing-test.js
@@ -4,6 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
+ * @noflow
  * @format
  */