diff --git a/python-zope-interface.spec b/python-zope-interface.spec
index 03dff34..06ab972 100644
--- a/python-zope-interface.spec
+++ b/python-zope-interface.spec
@@ -10,13 +10,16 @@
 
 %if 0%{?fedora}
 %global with_python3 1
+%endif
+
+%if 0%{?with_python3}
 %{!?py3ver: %global py3ver %(%{?__python3} -c 'import sys; print(sys.version[0:3])' 2>/dev/null)}
 %endif
 
 
 Name:		python-zope-interface
 Version:	4.1.3
-Release:	2%{?dist}
+Release:	3%{?dist}
 Summary:	Zope 3 Interface Infrastructure
 Group:		Development/Libraries
 License:	ZPLv2.1
@@ -135,6 +138,9 @@ popd
 %endif
 
 %changelog
+* Thu Jan 28 2016 Dan Horák <dan[at]danny.cz> - 4.1.3-3
+- make Python3 support more modular
+
 * Wed Nov 04 2015 Matej Stuchlik <mstuchli@redhat.com> - 4.1.3-2
 - Rebuilt for Python 3.5