Index: head/deskutils/xfce4-notifyd/Makefile
===================================================================
--- head/deskutils/xfce4-notifyd/Makefile	(revision 513450)
+++ head/deskutils/xfce4-notifyd/Makefile	(revision 513451)
@@ -1,38 +1,38 @@
 # Created by: Emanuel Haupt <ehaupt@FreeBSD.org>
 # $FreeBSD$
 #
 # !!!NOTE!!! Update of x11-toolkits/gtk30 (specially >= 3.20.x) must be
 # accompanied by PORTREVISION bumps of this port.
 # Support of GTK+ is checked at compile time and themes directories too.
 
 PORTNAME=	xfce4-notifyd
 PORTVERSION=	0.4.4
 PORTREVISION=	1
 CATEGORIES=	deskutils xfce
 MASTER_SITES=	XFCE/apps
 DIST_SUBDIR=	xfce4
 
 MAINTAINER=	ehaupt@FreeBSD.org
 COMMENT=	Visually-appealing notification daemon for Xfce
 
 LICENSE=	GPLv3
 
 LIB_DEPENDS=	libnotify.so:devel/libnotify
 
-USES=		gettext-tools gmake gnome libtool pkgconfig tar:bzip2 \
-		xfce xorg
+USES=		compiler:c11 gettext-tools gmake gnome libtool pkgconfig \
+		tar:bzip2 xfce xorg
 USE_GNOME=	cairo glib20 gtk30 intltool
 USE_XFCE=	libutil panel
 USE_XORG=	ice sm x11
 
 GNU_CONFIGURE=	yes
 INSTALLS_ICONS=	yes
 INSTALL_TARGET=	install-strip
 
 OPTIONS_DEFINE=		NLS
 OPTIONS_SUB=		yes
 
 NLS_CONFIGURE_ENABLE=	nls
 NLS_USES=		gettext-runtime
 
 .include <bsd.port.mk>