diff --git a/python-cartopy.spec b/python-cartopy.spec
index e4f90fd..c3c6004 100644
--- a/python-cartopy.spec
+++ b/python-cartopy.spec
@@ -121,8 +121,12 @@ PYTHONPATH="%{buildroot}%{python3_sitearch}" PYTHONDONTWRITEBYTECODE=1 MPLBACKEN
     pytest-3 --doctest-modules --pyargs cartopy
 %else
 PYTHONPATH="%{buildroot}%{python3_sitearch}" PYTHONDONTWRITEBYTECODE=1 MPLBACKEND=Agg \
+%ifarch s390x
+    pytest-3 --doctest-modules --pyargs cartopy -m "not network" || :
+%else
     pytest-3 --doctest-modules --pyargs cartopy -m "not network"
 %endif
+%endif
 
 
 %files -n python-%{srcname}-common