diff --git a/doc/todo b/doc/todo
index 550f392c2..45989b451 100644
--- a/doc/todo
+++ b/doc/todo
@@ -24,6 +24,7 @@ Features:
 - notifcation on hw volume change
 - source volume control
 - deal with underflows reported by OSS/ALSA properly
+- mute switch support (like ALSA does it)
 
 Long term:
 - pass meta info for hearing impaired