diff --git a/python-fasteners.spec b/python-fasteners.spec
index 57bd714..ff1e7b2 100644
--- a/python-fasteners.spec
+++ b/python-fasteners.spec
@@ -1,4 +1,4 @@
-%bcond tests 0%{?!rhel:1}
+%bcond tests %{undefined rhel}
 # The python-diskcache package, used in some of the tests, has been retired.
 %bcond diskcache 0