diff --git a/rpm_spec/qmgr.spec b/rpm_spec/qmgr.spec
index da1f6c6..76c8588 100644
--- a/rpm_spec/qmgr.spec
+++ b/rpm_spec/qmgr.spec
@@ -1,4 +1,4 @@
-%{!?python_sitearch: %define python_sitearch %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}
+%global python_sitearch %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")
 
 %{!?version: %define version %(cat version)}