diff --git a/doc/protocol.xml b/doc/protocol.xml
index abc74e4e6..f72cd1afd 100644
--- a/doc/protocol.xml
+++ b/doc/protocol.xml
@@ -1952,6 +1952,32 @@ OK
Shows information about all outputs.
+
+outputid: 0
+outputname: My ALSA Device
+outputenabled: 0
+OK
+
+
+ Return information:
+
+
+
+
+ outputid: ID of the output. May change between executions
+
+
+
+
+ outputname: Name of the output. It can be any.
+
+
+
+
+ outputenabled: Status of the output. 0 if disabled, 1 if enabled.
+
+
+