diff --git a/python35.spec b/python35.spec
index 30ce4ce..d79bb5b 100644
--- a/python35.spec
+++ b/python35.spec
@@ -57,7 +57,7 @@
 %global with_systemtap 1
 
 # some arches don't have valgrind so we need to disable its support on them
-%ifnarch s390 %{mips}
+%ifarch %{valgrind_arches}
 %global with_valgrind 1
 %else
 %global with_valgrind 0