diff --git a/postgrey.spec b/postgrey.spec
index 2d9f554..a4986cd 100644
--- a/postgrey.spec
+++ b/postgrey.spec
@@ -2,7 +2,7 @@
 
 Name:              postgrey
 Version:           1.34
-Release:           11%{?dist}
+Release:           12%{?dist}
 # File headers only state "GNU GPL", but the LICENSE sections state v2 and "any
 # later version"
 Summary:           Postfix Greylisting Policy Server
@@ -126,6 +126,9 @@ exit 0
 %dir %attr(0751,postgrey,postfix) %{_localstatedir}/spool/postfix/postgrey/
 
 %changelog
+* Thu Feb 06 2014 Christopher Meng <rpm@cicku.me> - 1.34-12
+- Correct the syntax of systemd unit to support option with space-separated content.
+
 * Tue Jan 21 2014 Christopher Meng <rpm@cicku.me> - 1.34-11
 - Let perl magic determine the dependencies.
 - Fix systemd unit typo.