--- xfce4-session-4.10.1-r1.ebuild	2014-03-10 16:09:32.000000000 +0900
+++ xfce4-session-4.10.1-r2.ebuild	2014-03-10 16:09:05.000000000 +0900
@@ -1,4 +1,4 @@
-# Copyright 1999-2014 Gentoo Foundation
+# Copyright 1998-2014 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/xfce-base/xfce4-session/xfce4-session-4.10.1-r1.ebuild,v 1.2 2014/03/05 11:52:51 ssuominen Exp $
 
@@ -41,7 +41,14 @@
 	virtual/pkgconfig"
 
 pkg_setup() {
-	PATCHES=( "${FILESDIR}"/${P}-alock_support_to_xflock4.patch )
+	PATCHES=(
+			"${FILESDIR}"/${P}-alock_support_to_xflock4.patch 
+			)
+	if use systemd; then
+		PATCHES=( "${PATCHES}"
+			"${FILESDIR}"/${P}-logind-support-for-suspend-hibernate.patch
+				)
+	fi
 
 	XFCONF=(
 		--docdir="${EPREFIX}"/usr/share/doc/${PF}