diff --git a/virtualbox.changes b/virtualbox.changes
index 1964a64..0cd51c5 100644
--- a/virtualbox.changes
+++ b/virtualbox.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Mar 20 12:01:20 UTC 2013 - sndirsch@suse.com
+
+- make HW Supplements for x11 subpackage conditional on
+  xorg-x11-server package (bnc#810333)
+
 -------------------------------------------------------------------
 Sun Mar  3 11:19:44 UTC 2013 - mseben@gmail.com
 
diff --git a/virtualbox.spec b/virtualbox.spec
index e6a5b2a..f6ad852 100644
--- a/virtualbox.spec
+++ b/virtualbox.spec
@@ -196,7 +196,7 @@ This package contains the kernel-module for VirtualBox.
 Summary:        VirtualBox X11 drivers for mouse and video
 Group:          System/X11/Servers/XF86_4
 Requires:       %{name}-guest-kmp = %version
-Supplements:    modalias(pci:v000080EEd0000BEEFsv*sd*bc*sc*i*)
+Supplements:    modalias(xorg-x11-server:pci:v000080EEd0000BEEFsv*sd*bc*sc*i*)
 #rename from xorg-x11-driver-virtualbox-ose:
 Provides:       xorg-x11-driver-virtualbox-ose = %version
 Obsoletes:      xorg-x11-driver-virtualbox-ose < %version