diff --git a/SPECS/openlitespeed.spec b/SPECS/openlitespeed.spec
index 59db68d..6eb73dc 100644
--- a/SPECS/openlitespeed.spec
+++ b/SPECS/openlitespeed.spec
@@ -30,7 +30,9 @@ BuildRequires:	libaio-devel
 BuildRequires:	doxygen
 BuildRequires:	docbook2X
 
-Requires: systemd
+Requires(post):    systemd
+Requires(preun):   systemd
+Requires(postun):  systemd
 
 %description
 OpenLiteSpeed is a high-performance, lightweight, open source HTTP server developed and copyrighted by LiteSpeed Technologies.