diff --git a/galera.spec b/galera.spec
index 468fa32..26a7fc8 100644
--- a/galera.spec
+++ b/galera.spec
@@ -1,6 +1,6 @@
 Name:           galera
 Version:        25.3.12
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Synchronous multi-master wsrep provider (replication engine)
 
 License:        GPLv2
@@ -10,6 +10,8 @@ Source0:        http://releases.galeracluster.com/source/%{name}-3-%{version}.ta
 Source1:        garbd.service
 Source2:        garbd-wrapper
 
+Patch0:         kill-mtune-native.patch
+
 BuildRequires:  boost-devel check-devel openssl-devel scons systemd
 Requires:       nmap-ncat
 
@@ -28,6 +30,7 @@ replication engine see http://www.codership.com.
 
 %prep
 %setup -q -n %{name}-3-%{version}
+%patch0 -p1
 
 
 %build
@@ -81,6 +84,9 @@ install -D -m 644 scripts/packages/README-MySQL %{buildroot}%{_docdir}/galera/RE
 
 
 %changelog
+* Wed Sep 30 2015 Marcin Juszkiewicz <mjuszkiewicz@redhat.com> - 25.3.12-2
+- Remove use of -mtune=native which breaks build on secondary architectures
+
 * Fri Sep 25 2015 Richard W.M. Jones <rjones@redhat.com> - 25.3.12-1
 - Update to 25.3.12.
 - Should fix the build on 32 bit ARM (RHBZ#1241164).
diff --git a/kill-mtune-native.patch b/kill-mtune-native.patch
new file mode 100644
index 0000000..5fbd9d7
--- /dev/null
+++ b/kill-mtune-native.patch
@@ -0,0 +1,13 @@
+Index: galera-3-25.3.12/SConstruct
+===================================================================
+--- galera-3-25.3.12.orig/SConstruct
++++ galera-3-25.3.12/SConstruct
+@@ -107,7 +107,7 @@ elif machine == 's390x':
+     if bits == 32:
+         compile_arch += ' -m32'
+ else:
+-    compile_arch = ' -mtune=native'
++    compile_arch = ''
+     link_arch    = ''
+ 
+