diff --git a/drbd.spec b/drbd.spec
index ad0dd82..312e30f 100644
--- a/drbd.spec
+++ b/drbd.spec
@@ -8,7 +8,6 @@ Source2: drbd.ocf
 Patch0: disable_xsltproc_network_read.patch
 License: GPLv2+
 ExclusiveOS: linux
-Group: System Environment/Kernel
 URL: http://www.drbd.org/
 BuildRequires: gcc
 BuildRequires: gcc-c++
@@ -72,7 +71,6 @@ install -m 755 %{SOURCE2} $RPM_BUILD_ROOT/usr/lib/ocf/resource.d/linbit/drbd
 
 %package utils
 Summary: Management utilities for DRBD
-Group: System Environment/Kernel
 
 %description utils
 DRBD mirrors a block device over the network to another machine.
@@ -120,7 +118,6 @@ This packages includes the DRBD administration tools.
 %ifarch %{ix86} x86_64
 %package xen
 Summary: Xen block device management script for DRBD
-Group: System Environment/Kernel
 Requires: %{name}-utils = %{version}-%{release}
 
 %description xen
@@ -135,7 +132,6 @@ promoting and demoting DRBD resources as necessary.
 
 %package udev
 Summary: udev integration scripts for DRBD
-Group: System Environment/Kernel
 Requires: %{name}-utils = %{version}-%{release}, udev
 
 %description udev
@@ -148,7 +144,6 @@ DRBD devices in /dev/drbd/by-res and /dev/drbd/by-disk.
 
 %package pacemaker
 Summary: Pacemaker resource agent for DRBD
-Group: System Environment/Base
 Requires: %{name}-utils = %{version}-%{release}
 Requires: pacemaker
 License: GPLv2
@@ -165,7 +160,6 @@ Pacemaker High Availability cluster manager.
 
 %package rgmanager
 Summary: Red Hat Cluster Suite agent for DRBD
-Group: System Environment/Base
 Requires: %{name}-utils = %{version}-%{release}
 Conflicts: resource-agents >= 3
 
@@ -186,7 +180,6 @@ in the Cluster distribution.
 
 %package bash-completion
 Summary: Programmable bash completion support for drbdadm
-Group: System Environment/Base
 Requires: %{name}-utils = %{version}-%{release}
 
 %description bash-completion