diff --git a/python-pyopencl.spec b/python-pyopencl.spec
index faa6bdf..77b2ca3 100644
--- a/python-pyopencl.spec
+++ b/python-pyopencl.spec
@@ -40,8 +40,10 @@ BuildRequires:  opencl-headers ocl-icd-devel
 BuildRequires:  atlas-devel blas-devel
 BuildRequires:  pkgconfig(libffi)
 BuildRequires:  pkgconfig(gl)
+%ifarch %{ix86} x86_64
 # Testing requires opencl support
 BuildRequires:  pocl
+%endif
 
 %description
 PyOpenCL makes it possible to access GPUs and other massively 
@@ -54,6 +56,8 @@ Summary:        Python 2 wrapper for OpenCL
 %{?python_provide:%python_provide python2-%{srcname}}
 BuildRequires:  python2-devel
 BuildRequires:  numpy
+BuildRequires:  python-cffi
+%ifarch %{ix86} x86_64
 # Test deps
 BuildRequires:  scipy
 BuildRequires:  python-mako
@@ -61,14 +65,15 @@ BuildRequires:  python2-compyte
 BuildRequires:  python2-pytools
 BuildRequires:  python2-pytest
 BuildRequires:  python-six
-BuildRequires:  python-cffi%{?_isa}
+%endif
+Requires:       numpy
 Requires:       python2-compyte
 Requires:       python2-pytools
 Requires:       python2-pytest
 Requires:       python-decorator
 Requires:       python2-appdirs
 Requires:       python-mako
-Requires:       python-cffi%{?_isa}
+Requires:       python-cffi
 
 %description -n python2-%{srcname}
 PyOpenCL makes it possible to access GPUs and other massively 
@@ -81,21 +86,25 @@ Summary:        Python 3 wrapper for OpenCL
 %{?python_provide:%python_provide python3-%{srcname}}
 BuildRequires:  python3-devel
 BuildRequires:  python3-numpy
+BuildRequires:  python3-cffi
+%ifarch %{ix86} x86_64
 # Test deps
+BuildRequires:  python3-scipy
 BuildRequires:  python3-mako
 BuildRequires:  python3-compyte
 BuildRequires:  python3-scipy
 BuildRequires:  python3-pytools
 BuildRequires:  python3-pytest
 BuildRequires:  python3-six
-BuildRequires:  python3-cffi%{?_isa}
+%endif
+Requires:       python3-numpy
 Requires:       python3-compyte
 Requires:       python3-pytools
 Requires:       python3-pytest
 Requires:       python3-decorator
 Requires:       python3-appdirs
 Requires:       python3-mako
-Requires:       python3-cffi%{?_isa}
+Requires:       python3-cffi
 
 %description -n python3-%{srcname}
 PyOpenCL makes it possible to access GPUs and other massively 
@@ -136,6 +145,7 @@ find %{buildroot}%{python2_sitearch}/%{srcname} -name '*.so' -exec chmod 755 {} 
 find %{buildroot}%{python3_sitearch}/%{srcname} -name '*.so' -exec chmod 755 {} ';'
 
 %check
+%ifarch %{ix86} x86_64
 pushd test/
   export PYTHONPATH=%{buildroot}%{python2_sitearch}
   find -name '*.py' -exec py.test-%{python2_version} -v {} ';'
@@ -144,6 +154,7 @@ pushd %{py3dir}/test/
   export PYTHONPATH=%{buildroot}%{python3_sitearch}
   find -name '*.py' -exec py.test-%{python3_version} -v {} ';'
 popd
+%endif
 
 %files -n python2-%{srcname}
 %license LICENSE