diff --git a/python-psycopg2.spec b/python-psycopg2.spec
index f36c287..8482f33 100644
--- a/python-psycopg2.spec
+++ b/python-psycopg2.spec
@@ -2,6 +2,8 @@
 %{expand: %%define pyver %(python -c 'import sys;print(sys.version[0:3])')}
 %{!?python_sitearch: %define python_sitearch %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}
 
+# Python 2.5+ is not supported by Zope, so it does not exist in
+# recent Fedora releases. That's why zope subpackage is disabled.
 #%define ZPsycopgDAdir %{_localstatedir}/lib/zope/Products/ZPsycopgDA