diff --git a/dpdk-thunderx.changes b/dpdk-thunderx.changes
index d8edad8..f8877f9 100644
--- a/dpdk-thunderx.changes
+++ b/dpdk-thunderx.changes
@@ -3,6 +3,7 @@ Fri Feb 10 11:24:27 CET 2017 - ndas@suse.de
 
 - Enable rte_kni kernel module for dpdk(fate#322394).
   [+preamble]
+- Build dpdk-thunderx only for aarch64
 
 -------------------------------------------------------------------
 Thu Feb  2 15:21:14 CET 2017 - ndas@suse.de
diff --git a/dpdk-thunderx.spec b/dpdk-thunderx.spec
index b3293b0..7957c09 100644
--- a/dpdk-thunderx.spec
+++ b/dpdk-thunderx.spec
@@ -64,7 +64,7 @@ BuildRequires:  libnuma-devel
 BuildRequires:  libpcap-devel
 BuildRequires:  pesign-obs-integration
 BuildRequires:  zlib-devel
-ExclusiveArch:  aarch64 x86_64 %ix86 ppc64le
+ExclusiveArch:  aarch64
 Provides:       dpdk-any = %{version}
 Conflicts:      otherproviders(dpdk-any)
 
@@ -126,6 +126,7 @@ as L2 and L3 forwarding.
 Summary:        DPDK KNI kernel module (thunderx)
 Group:          System/Kernel
 BuildRequires:  %{kernel_module_package_buildreqs}
+Conflicts:      otherproviders(dpdk-any-kmp)
 %suse_kernel_module_package -p %{_sourcedir}/preamble pae 64kb
 
 %description kmp
diff --git a/dpdk.changes b/dpdk.changes
index d8edad8..f8877f9 100644
--- a/dpdk.changes
+++ b/dpdk.changes
@@ -3,6 +3,7 @@ Fri Feb 10 11:24:27 CET 2017 - ndas@suse.de
 
 - Enable rte_kni kernel module for dpdk(fate#322394).
   [+preamble]
+- Build dpdk-thunderx only for aarch64
 
 -------------------------------------------------------------------
 Thu Feb  2 15:21:14 CET 2017 - ndas@suse.de
diff --git a/dpdk.spec b/dpdk.spec
index c7ef208..e46a436 100644
--- a/dpdk.spec
+++ b/dpdk.spec
@@ -124,6 +124,7 @@ as L2 and L3 forwarding.
 Summary:        DPDK KNI kernel module
 Group:          System/Kernel
 BuildRequires:  %{kernel_module_package_buildreqs}
+Conflicts:      otherproviders(dpdk-any-kmp)
 %suse_kernel_module_package -p %{_sourcedir}/preamble pae 64kb
 
 %description kmp
diff --git a/pre_checkin.sh b/pre_checkin.sh
index 4061ca4..8694d28 100644
--- a/pre_checkin.sh
+++ b/pre_checkin.sh
@@ -16,4 +16,5 @@ sed -i -e "/^Name:.*dpdk$/i \
 -e "/^Name:/s/dpdk/&-thunderx/g" \
 -e "/^Summary:/s/^.*$/&\ \(thunderx\)/g" \
 -e "/^%define machine2 armv8a/s/armv8a/thunderx/g" \
+-e "/ExclusiveArch/c\ExclusiveArch:  aarch64" \
 dpdk-thunderx.spec || exit 1