diff --git a/libnetfilter_cthelper.spec b/libnetfilter_cthelper.spec
index 52b5bac..cd52f43 100644
--- a/libnetfilter_cthelper.spec
+++ b/libnetfilter_cthelper.spec
@@ -28,13 +28,18 @@ Group:          Productivity/Networking/Security
 #Git-Clone:	git://git.netfilter.org/libnetfilter_cthelper
 Source:         %name-%version.tar.xz
 Source3:        baselibs.conf
-Patch1:		libname.diff
+Patch1:         libname.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  autoconf, automake >= 1.6
-BuildRequires:  libtool
+BuildRequires:  autoconf
+BuildRequires:  automake >= 1.6
+BuildRequires:  libtool >= 2
 BuildRequires:  pkgconfig >= 0.21
+%if 0%{?suse_version} >= 1210
 BuildRequires:  pkgconfig(libmnl) >= 1.0.0
-BuildRequires:	xz
+%else
+BuildRequires:  libmnl-devel >= 1.0.0
+%endif
+BuildRequires:  xz
 
 %description
 This library provides the programming interface (API) to the
@@ -58,7 +63,12 @@ This library provides the programming interface (API) to the
 Netfilter userspace helper infrastructure.
 
 %prep
+%if 0%{?__xz:1}
 %setup -qn %name
+%else
+tar -xf "%{S:0}" --use=xz;
+%setup -DTqn %name
+%endif
 %patch -P 1 -p1
 
 %build