diff --git a/trunk/modules/mp4-parser/config b/trunk/modules/mp4-parser/config
index 04275c39a..7f9adfd66 100644
--- a/trunk/modules/mp4-parser/config
+++ b/trunk/modules/mp4-parser/config
@@ -1,5 +1,5 @@
 
-# The module to ingest hls to replace ffmpeg with better behavior.
+# The module to parse mp4 file.
 SRS_MODULE_NAME=("srs_mp4_parser")
 SRS_MODULE_MAIN=("srs_main_mp4_parser")
 SRS_MODULE_APP=()