diff --git a/python-cpuinfo.spec b/python-cpuinfo.spec
index ac71486..1767fff 100644
--- a/python-cpuinfo.spec
+++ b/python-cpuinfo.spec
@@ -65,9 +65,8 @@ These approaches are used for getting info:
 %setup -q -n py-%{srcname}-%{version}
 rm -rf *.egg-info
 
-#sed -i -e '/^#!\//, 1d' cpuinfo/cpuinfo.py
+sed -i -e '/^#!\//, 1d' cpuinfo/cpuinfo.py
 
-#find -name '*.py' | xargs sed -i '1s|^#!python|#!%{__python2}|'
 
 %build
 %py2_build
@@ -79,10 +78,8 @@ cp -p %{buildroot}/%{_bindir}/cpuinfo %{buildroot}/%{_bindir}/cpuinfo-3
 %py2_install
 
 %check
-# tests are failing hence disable them, reported upstream
-# https://github.com/workhorsy/py-cpuinfo/issues/53
-#%{__python2} setup.py test
-#%{__python3} setup.py test
+%{__python2} setup.py test
+%{__python3} setup.py test
 
 %files -n python2-%{srcname}
 %doc README.rst ChangeLog