diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index af6a14ea..4e3da37d 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -892,14 +892,14 @@ sub print_drivedevice_full {
               }
          }
 
-	$device = "scsi-$devicetype,bus=lsi$controller.0,scsi-id=$unit,drive=drive-$drive->{interface}$drive->{index},id=device-$drive->{interface}$drive->{index}";
+	$device = "scsi-$devicetype,bus=lsi$controller.0,scsi-id=$unit,drive=drive-$drive->{interface}$drive->{index},id=$drive->{interface}$drive->{index}";
     } elsif ($drive->{interface} eq 'ide'){
 	$maxdev = 2;
 	my $controller = int($drive->{index} / $maxdev);
 	my $unit = $drive->{index} % $maxdev;
 	my $devicetype = ($drive->{media} && $drive->{media} eq 'cdrom') ? "cd" : "hd";
 
-	$device = "ide-$devicetype,bus=ide.$controller,unit=$unit,drive=drive-$drive->{interface}$drive->{index},id=device-$drive->{interface}$drive->{index}";
+	$device = "ide-$devicetype,bus=ide.$controller,unit=$unit,drive=drive-$drive->{interface}$drive->{index},id=$drive->{interface}$drive->{index}";
     } elsif ($drive->{interface} eq 'usb') {
 	die "implement me";
 	#  -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0