diff --git a/irqbalance-1.0.4-env-file-path.patch b/irqbalance-1.0.4-env-file-path.patch
new file mode 100644
index 0000000..6a24e26
--- /dev/null
+++ b/irqbalance-1.0.4-env-file-path.patch
@@ -0,0 +1,12 @@
+diff -up irqbalance-1.0.4/misc/irqbalance.service.orig irqbalance-1.0.4/misc/irqbalance.service
+--- irqbalance-1.0.4/misc/irqbalance.service.orig	2012-08-29 16:24:42.011844627 +0200
++++ irqbalance-1.0.4/misc/irqbalance.service	2012-08-29 16:24:59.817845765 +0200
+@@ -3,7 +3,7 @@ Description=irqbalance daemon
+ After=syslog.target
+ 
+ [Service]
+-EnvironmentFile=/path/to/irqbalance.env
++EnvironmentFile=/etc/sysconfig/irqbalance
+ ExecStart=/usr/sbin/irqbalance --foreground $IRQBALANCE_ARGS
+ 
+ [Install]
diff --git a/irqbalance.spec b/irqbalance.spec
index b2acaff..1451a32 100644
--- a/irqbalance.spec
+++ b/irqbalance.spec
@@ -1,6 +1,6 @@
 Name:           irqbalance
 Version:        1.0.4
-Release:        1%{?dist}
+Release:        2%{?dist}
 Epoch:          2
 Summary:        IRQ balancing daemon
 
@@ -13,7 +13,8 @@ Source1:        irqbalance.sysconfig
 BuildRequires:  autoconf automake libtool libcap-ng
 BuildRequires:  glib2-devel pkgconfig libcap-ng-devel
 %ifnarch %{arm}
-BuildRequires:	numactl-devel numactl-libs
+BuildRequires:  numactl-devel
+BuildRequires:  systemd-units
 Requires: numactl-libs
 %endif
 Requires(post): systemd-units
@@ -23,12 +24,15 @@ Requires(preun):systemd-units
 
 ExclusiveArch: %{ix86} x86_64 ia64 ppc ppc64 %{arm}
 
+Patch1: irqbalance-1.0.4-env-file-path.patch
+
 %description
 irqbalance is a daemon that evenly distributes IRQ load across
 multiple CPUs for enhanced performance.
 
 %prep
 %setup -q
+%patch1 -p1
 
 %build
 %{configure}
@@ -36,7 +40,7 @@ CFLAGS="%{optflags}" make %{?_smp_mflags}
 
 %install
 install -D -p -m 0755 %{name} %{buildroot}%{_sbindir}/%{name}
-install -D -p -m 0644 ./misc/irqbalance.service %{buildroot}/lib/systemd/system/irqbalance.service
+install -D -p -m 0644 ./misc/irqbalance.service %{buildroot}%{_unitdir}/irqbalance.service
 install -D -p -m 0644 %{SOURCE1} %{buildroot}%{_sysconfdir}/sysconfig/%{name}
 
 install -d %{buildroot}%{_mandir}/man1/
@@ -46,7 +50,7 @@ install -p -m 0644 ./irqbalance.1 %{buildroot}%{_mandir}/man1/
 %defattr(-,root,root)
 %doc COPYING AUTHORS
 %{_sbindir}/irqbalance
-/lib/systemd/system/irqbalance.service
+%{_unitdir}/irqbalance.service
 %{_mandir}/man1/*
 %config(noreplace) %{_sysconfdir}/sysconfig/irqbalance
 
@@ -66,6 +70,9 @@ fi
 /sbin/chkconfig --del irqbalance >/dev/null 2>&1 || :
 
 %changelog
+* Wed Aug 29 2012 Petr Holasek <pholasek@redhat.com> - 2:1.0.4-2
+- Env file path edited
+
 * Mon Aug 27 2012 Petr Holasek <pholasek@redhat.com> - 2:1.0.4-1
 - Rebased to version 1.0.4
 
diff --git a/irqbalance.sysconfig b/irqbalance.sysconfig
index 0ff3939..8ac7a29 100644
--- a/irqbalance.sysconfig
+++ b/irqbalance.sysconfig
@@ -1,18 +1,28 @@
 # irqbalance is a daemon process that distributes interrupts across
-# CPUS on SMP systems.  The default is to rebalance once every 10
-# seconds.  There is one configuration option:
+# CPUS on SMP systems. The default is to rebalance once every 10
+# seconds. This is the environment file that is specified to systemd via the
+# EnvironmentFile key in the service unit file (or via whatever method the init
+# system you're using has.
 #
 # ONESHOT=yes
-#    after starting, wait for a minute, then look at the interrupt
-#    load and balance it once; after balancing exit and do not change
-#    it again.
-ONESHOT=
+# after starting, wait for a minute, then look at the interrupt
+# load and balance it once; after balancing exit and do not change
+# it again.
+#IRQBALANCE_ONESHOT=
 
 #
-# IRQ_AFFINITY_MASK
-#    64 bit bitmask which allows you to indicate which cpu's should
-#    be skipped when reblancing irqs.  Cpu numbers which have their 
-#    corresponding bits set to zero in this mask will not have any
-#    irq's assigned to them on rebalance
+# IRQBALANCE_BANNED_CPUS
+# 64 bit bitmask which allows you to indicate which cpu's should
+# be skipped when reblancing irqs. Cpu numbers which have their
+# corresponding bits set to one in this mask will not have any
+# irq's assigned to them on rebalance
 #
-#IRQ_AFFINITY_MASK=
+#IRQBALANCE_BANNED_CPUS=
+
+#
+# IRQBALANCE_ARGS
+# append any args here to the irqbalance daemon as documented in the man page
+#
+#IRQBALANCE_ARGS=
+
+