diff --git a/python-chai.spec b/python-chai.spec
index 768a318..0f4b510 100644
--- a/python-chai.spec
+++ b/python-chai.spec
@@ -51,7 +51,7 @@ cp -a . %{py3dir}
 
 %build
 # Unit-tests fail on EL6 due to older python-unittest
-%if 0%{?rhel} > 6
+%if 0%{?fedora} > 12 || 0%{?rhel} > 6
 %{__python} setup.py build
 %endif