diff --git a/Makefile b/Makefile
index fe3c9344..9a0c823a 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ RELEASE=2.3
 
 VERSION=2.3
 PACKAGE=qemu-server
-PKGREL=10
+PKGREL=11
 
 DESTDIR=
 PREFIX=/usr
diff --git a/PVE/VZDump/QemuServer.pm b/PVE/VZDump/QemuServer.pm
index 69130d72..7b2ae566 100644
--- a/PVE/VZDump/QemuServer.pm
+++ b/PVE/VZDump/QemuServer.pm
@@ -331,9 +331,9 @@ sub archive {
 	    my ($vmid, $resp) = @_;
 
 	    $qmpclient->queue_cmd($vmid, $backup_cb, 'backup', 
-				  backupfile => "/dev/fdname/backup", 
+				  'backup-file' => "/dev/fdname/backup", 
 				  speed => $speed, 
-				  'config-filename' => $conffile,
+				  'config-file' => $conffile,
 				  devlist => $devlist);
 	};
 
@@ -420,7 +420,7 @@ sub archive {
 
     if ($err) {
 	$self->loginfo("aborting backup job");
-	eval { PVE::QemuServer::vm_mon_cmd($vmid, 'backup_cancel'); };
+	eval { PVE::QemuServer::vm_mon_cmd($vmid, 'backup-cancel'); };
 	warn $@ if $@;
     }
 
diff --git a/changelog.Debian b/changelog.Debian
index 6ae334fa..302c1787 100644
--- a/changelog.Debian
+++ b/changelog.Debian
@@ -1,3 +1,9 @@
+qemu-server (2.3-11) unstable; urgency=low
+
+  * fix backup parameters for pve-qemu-kvm 1.4-4
+
+ -- Proxmox Support Team <support@proxmox.com>  Wed, 20 Feb 2013 10:47:55 +0100
+
 qemu-server (2.3-10) unstable; urgency=low
 
   * enable hotplug by default
diff --git a/control.in b/control.in
index cbd67f09..0397c6c9 100644
--- a/control.in
+++ b/control.in
@@ -3,7 +3,7 @@ Version: @@VERSION@@-@@PKGRELEASE@@
 Section: admin
 Priority: optional
 Architecture: @@ARCH@@
-Depends: libc6 (>= 2.7-18), perl (>= 5.10.0-19), libterm-readline-gnu-perl, pve-qemu-kvm (>= 1.4-1) | pve-qemu-kvm-2.6.18, netcat-traditional, libpve-storage-perl, pve-cluster, redhat-cluster-pve, libjson-perl, libjson-xs-perl, libio-multiplex-perl
+Depends: libc6 (>= 2.7-18), perl (>= 5.10.0-19), libterm-readline-gnu-perl, pve-qemu-kvm (>= 1.4-4) | pve-qemu-kvm-2.6.18, netcat-traditional, libpve-storage-perl, pve-cluster, redhat-cluster-pve, libjson-perl, libjson-xs-perl, libio-multiplex-perl
 Conflicts: netcat-openbsd
 Maintainer: Proxmox Support Team <support@proxmox.com>
 Description: Qemu Server Tools