diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm
index 030b3bad..1cff80b6 100644
--- a/PVE/API2/Qemu.pm
+++ b/PVE/API2/Qemu.pm
@@ -1482,7 +1482,7 @@ __PACKAGE__->register_method({
     proxyto => 'node',
     description => "Regenerate and change cloudinit config drive.",
     permissions => {
-	check => ['perm', '/vms/{vmid}', 'VM.Config.Cloudinit'],
+	check => ['perm', '/vms/{vmid}', ['VM.Config.Cloudinit']],
     },
     parameters => {
 	additionalProperties => 0,