diff --git a/types/react-native-safe-area/index.d.ts b/types/react-native-safe-area/index.d.ts
index dcb65e346c..7eaaf3b15e 100644
--- a/types/react-native-safe-area/index.d.ts
+++ b/types/react-native-safe-area/index.d.ts
@@ -2,6 +2,7 @@
 // Project: https://github.com/miyabi/react-native-safe-area#readme
 // Definitions by: Pavlos Vinieratos <https://github.com/pvinis>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 3.0
 
 /// <reference types="react" />