diff --git a/python-lfpy.spec b/python-lfpy.spec
index eed4f9e..2694616 100644
--- a/python-lfpy.spec
+++ b/python-lfpy.spec
@@ -15,7 +15,7 @@ have a model...}
 
 Name:           python-lfpy
 Version:        2.0.7
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Model extracellular potentials of multicompartment neuron models built on NEURON
 
 License:        GPLv3
@@ -24,6 +24,11 @@ Source0:        %{pypi_source %pretty_name}
 
 # Requires NEURON, so limited to arches that NEURON and Random123 support
 ExcludeArch:    mips64r2 mips32r2 s390
+# Upstream does not support powerpc or 32bit arches
+# https://github.com/LFPy/LFPy/issues/173
+# Bug: ppc: https://bugzilla.redhat.com/show_bug.cgi?id=1838565
+# Bug: armv7hl: https://bugzilla.redhat.com/show_bug.cgi?id=1838564
+ExcludeArch:    %{power64} %{ix86} armv7hl
 
 
 %?python_enable_dependency_generator
@@ -91,11 +96,11 @@ done
 %check
 # https://github.com/LFPy/LFPy/blob/master/continuous_integration/test_script.sh#L16
 %{_mpich_load}
-#pytest-%{python3_version} LFPy/test/test*py
+pytest-%{python3_version} LFPy/test/test*py
 %{_mpich_unload}
 
 %{_openmpi_load}
-#pytest-%{python3_version} LFPy/test/test*py
+pytest-%{python3_version} LFPy/test/test*py
 %{_openmpi_unload}
 
 
@@ -112,6 +117,11 @@ rm -rf %{buildroot}/usr/lib/debug/%{python3_sitearch}/%{pretty_name}/test/
 %{python3_sitearch}/%{pretty_name}-%{version}-py%{python3_version}.egg-info
 
 %changelog
+* Thu May 21 2020 Ankur Sinha <ankursinha AT fedoraproject DOT org> - 2.0.7-5
+- Re-enable tests
+- Add arches that we cannot build on
+- List bugs for for ExcludeArch
+
 * Thu May 21 2020 Ankur Sinha <ankursinha AT fedoraproject DOT org> - 2.0.7-4
 - Update supported architectures