diff --git a/bin/ocf/pvevm b/bin/ocf/pvevm
index e2a40a4e..79b8eb43 100755
--- a/bin/ocf/pvevm
+++ b/bin/ocf/pvevm
@@ -6,6 +6,7 @@
 # Copyright (C) 2011 Proxmox Server Solutions GmbH
 
 use strict;
+use File::Basename;
 use File::Copy;
 use PVE::Tools;
 use PVE::ProcFSTools;