diff --git a/python-mapnik.spec b/python-mapnik.spec
index 3f1632e..e490225 100644
--- a/python-mapnik.spec
+++ b/python-mapnik.spec
@@ -32,7 +32,7 @@ Patch5:         python-mapnik-pgraster.patch
 # Exclude big endian architectures as mapnik does not support them
 # https://github.com/mapnik/mapnik/issues/2313
 # https://bugzilla.redhat.com/show_bug.cgi?id=1395208
-ExcludeArch:    ppc64 s390x
+ExcludeArch:    ppc ppc64 s390 s390x
 
 BuildRequires:  python2-devel python3-devel
 BuildRequires:  python2-nose python3-nose