diff --git a/types/prompts/index.d.ts b/types/prompts/index.d.ts
index 9dee6245f1..968b8edc52 100644
--- a/types/prompts/index.d.ts
+++ b/types/prompts/index.d.ts
@@ -2,7 +2,7 @@
 // Project: https://github.com/terkelg/prompts
 // Definitions by: Berkay GURSOY <https://github.com/Berkays>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-// TypeScript Version: 3.1
+// TypeScript Version: 2.1
 
 export = prompts;