diff --git a/README.md b/README.md
index 8037921b..cf160edf 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ python-evdev
 sox [using for soundicons via sox]
 speech-dispatcher, python3-speechd [for use the speech-dispatcher]
 brltty, python-brlapi [for using braille]
-
+gstreamer [using for soundicons via gsteramer]
 # installation
 ToDO