diff --git a/codec/h264/extract.go b/codec/h264/extract.go
index 9c7da115..fa2911f9 100644
--- a/codec/h264/extract.go
+++ b/codec/h264/extract.go
@@ -25,6 +25,7 @@ LICENSE
   along with revid in gpl.txt. If not, see http://www.gnu.org/licenses.
 */
 
+// Package h264 provides functions for processing and converting video from byte streams to H264 format.
 package h264
 
 import (