diff --git a/rtl8812au.changes b/rtl8812au.changes
index fc9a5d7..80dd90b 100644
--- a/rtl8812au.changes
+++ b/rtl8812au.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Mar 30 09:20:00 UTC 2018 - guillaume.gardet@opensuse.org
+
+- Handle %arm, aarch64 and ppc* properly
+
 -------------------------------------------------------------------
 Thu Mar  1 11:45:59 UTC 2018 - alarrosa@suse.com
 
diff --git a/rtl8812au.spec b/rtl8812au.spec
index e1ab485..523c66e 100644
--- a/rtl8812au.spec
+++ b/rtl8812au.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package rtl8812au
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -20,9 +20,9 @@ Name:           rtl8812au
 Version:        5.2.20
 Release:        0
 Summary:        Kernel driver for Realtek 802.11ac 8812au wifi cards
-License:        GPL-2.0
+License:        GPL-2.0-only
 Group:          System/Kernel
-URL:            https://github.com/gordboy/rtl8812au
+Url:            https://github.com/gordboy/rtl8812au
 Source0:        %{name}-%{version}.tar.xz
 Source1:        %{name}-preamble
 Source2:        LICENSE
@@ -69,6 +69,15 @@ cp "%{S:2}" source/
 mkdir obj
 
 %build
+%ifarch %arm
+export ARCH=arm
+%endif
+%ifarch aarch64
+export ARCH=arm64
+%endif
+%ifarch %ppc ppc64 ppc64le
+export ARCH=powerpc
+%endif
 for flavor in %{flavors_to_build} ; do
 	cp -a source obj/$flavor
         pushd obj/$flavor