diff --git a/types/zeit__next-source-maps/index.d.ts b/types/zeit__next-source-maps/index.d.ts
index 9a044b8038..6131d077c9 100644
--- a/types/zeit__next-source-maps/index.d.ts
+++ b/types/zeit__next-source-maps/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for @zeit/next-typescript 0.0.4-canary.1
+// Type definitions for @zeit/next-source-maps 0.0.4-canary.1
 // Project: https://github.com/zeit/next-plugins/tree/master/packages/next-source-maps, https://github.com/zeit/next-plugins
 // Definitions by: ldthorne <https://www.github.com/ldthorne>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped