diff --git a/pg-semver.spec b/pg-semver.spec
index cf42f11..878e496 100644
--- a/pg-semver.spec
+++ b/pg-semver.spec
@@ -31,11 +31,17 @@ rm -f %{buildroot}%{_docdir}/pgsql/extension/semver.mmd
 
 %clean
 
+%if 0%{?rhel} && 0%{?rhel} < 7
+%global extdir contrib
+%else
+%global extdir extension
+%endif
+
 %files
 %doc LICENSE README.md doc/semver.mmd
 %{_libdir}/pgsql/semver.so
-%{_datadir}/pgsql/extension/semver.control
-%{_datadir}/pgsql/extension/semver*.sql
+%{_datadir}/pgsql/%{extdir}/semver.control
+%{_datadir}/pgsql/%{extdir}/semver*.sql
 
 %changelog
 * Mon Jan 05 2015 Richard Marko <rmarko@fedoraproject.org> - 0.5.0-2