diff --git a/doc/variables.xml b/doc/variables.xml
index bc5c36cf..2c6dc6ed 100644
--- a/doc/variables.xml
+++ b/doc/variables.xml
@@ -2052,15 +2052,10 @@
Prints the mixer value as reported by the OS.
- Default mixer is "vol", but you can specify one of the
- following optional arguments: "vol", "bass", "treble",
- "synth", "pcm", "speaker", "line", "mic", "cd", "mix",
- "pcm2", "rec", "igain", "ogain", "line1", "line2", "line3",
- "dig1", "dig2", "dig3", "phin", "phout", "video", "radio",
- "monitor". Refer to the definition of SOUND_DEVICE_NAMES in
- <linux/soundcard.h> (on Linux), <soundcard.h>
- (on OpenBSD), or <sys/soundcard.h> to find the exact
- options available on your system.
+ Default mixer is "Master", but you can specify one of the
+ available ALSA Simple mixer controls.
+ You can find the list of those available on your system
+ using amixer.