diff --git a/doc/protocol.xml b/doc/protocol.xml
index 792227a1a..5418ea8f8 100644
--- a/doc/protocol.xml
+++ b/doc/protocol.xml
@@ -270,6 +270,24 @@
+
+
+ nextsong:
+
+ playlist song number of the next
+ song to be played
+
+
+
+
+
+ nextsongid:
+
+ playlist songid of the next song
+ to be played
+
+
+
time: