diff --git a/types/nightwatch/index.d.ts b/types/nightwatch/index.d.ts
index c96570691f..01e1d99aa6 100644
--- a/types/nightwatch/index.d.ts
+++ b/types/nightwatch/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for nightwatch 1.0
+// Type definitions for nightwatch 0.9
 // Project: http://nightwatchjs.org/api
 // Definitions by: Rahul Kavalapara <https://github.com/rkavalap>
 //                 Connor Schlesiger <https://github.com/schlesiger>