diff --git a/PVE/API2/Disks/LVMThin.pm b/PVE/API2/Disks/LVMThin.pm
index d07e050..f776c3c 100644
--- a/PVE/API2/Disks/LVMThin.pm
+++ b/PVE/API2/Disks/LVMThin.pm
@@ -135,7 +135,7 @@ __PACKAGE__->register_method ({
 	    die $@ if $@;
 	};
 
-	return $rpcenv->fork_worker('lvmcreate', $name, $user, $worker);
+	return $rpcenv->fork_worker('lvmthincreate', $name, $user, $worker);
     }});
 
 1;