diff --git a/doc/en/usage.txt b/doc/en/usage.txt
index 8f8d3ad4..d843a173 100644
--- a/doc/en/usage.txt
+++ b/doc/en/usage.txt
@@ -372,6 +372,10 @@ Roster tab commands
 */groupadd <jid> <group>*:: Add the given JID to the given group (if the group
  does not exist, it will be created).
 
+*/groupmove <jid> <old_group> <new_group>*:: Move the given JID from one group
+ to another (the JID has to be in the first group, and the new group  may not
+ exist).
+
 */groupremove <jid> <group>*:: Remove the given JID from the given group (if
  the group is empty after that, it will get deleted).