diff --git a/webp/rgb_image.go b/webp/rgb_image.go
index 837144c..e9e7a03 100644
--- a/webp/rgb_image.go
+++ b/webp/rgb_image.go
@@ -1,4 +1,3 @@
-// Package rgb provides RGB image which implements image.Image interface.
 package webp
 
 import (