diff --git a/python-astropy.spec b/python-astropy.spec
index 303c4c3..b5bd487 100644
--- a/python-astropy.spec
+++ b/python-astropy.spec
@@ -1,4 +1,6 @@
+%if 0%{?fedora}
 %global with_python3 1
+%endif
 %global upname astropy
 
 Name: python-astropy