diff --git a/src/t_stream.c b/src/t_stream.c
index a4d0efe1..1ffe5628 100644
--- a/src/t_stream.c
+++ b/src/t_stream.c
@@ -2245,7 +2245,7 @@ void xtrimCommand(client *c) {
     addReplyLongLong(c,deleted);
 }
 
-/* XINFO CONSUMERS key group
+/* XINFO CONSUMERS <key> <group>
  * XINFO GROUPS <key>
  * XINFO STREAM <key>
  * XINFO HELP. */