diff --git a/incremental-dom/incremental-dom.d.ts b/incremental-dom/incremental-dom.d.ts
index 0ab8adde7..56fd84542 100644
--- a/incremental-dom/incremental-dom.d.ts
+++ b/incremental-dom/incremental-dom.d.ts
@@ -1,6 +1,6 @@
 // Type definitions for Incremetal DOM
 // Project: https://github.com/google/incremental-dom
-// Definitions by:  Definitions by: Basarat Ali Syed <https://github.com/basarat>, Markus Lanthaler <https://github.com/lanthaler>
+// Definitions by: Basarat Ali Syed <https://github.com/basarat>, Markus Lanthaler <https://github.com/lanthaler>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 declare module "incremental-dom" {