diff --git a/PVE/CLI/qm.pm b/PVE/CLI/qm.pm
index 6abf6dbc..c13ff4ca 100755
--- a/PVE/CLI/qm.pm
+++ b/PVE/CLI/qm.pm
@@ -553,7 +553,7 @@ our $cmddef = {
 
     monitor  => [ __PACKAGE__, 'monitor', ['vmid']],
 
-    agent  => [ "PVE::API2::Qemu", 'agent', ['vmid'],
+    agent  => [ "PVE::API2::Qemu", 'agent', ['vmid', 'command'],
 		{ node => $nodename }, $print_agent_result ],
 
     mtunnel => [ __PACKAGE__, 'mtunnel', []],