Index: head/x11-toolkits/gdl/Makefile
===================================================================
--- head/x11-toolkits/gdl/Makefile	(revision 393865)
+++ head/x11-toolkits/gdl/Makefile	(revision 393866)
@@ -1,26 +1,26 @@
 # Created by: Maxim Sobolev <sobomax@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	gdl
 PORTVERSION=	3.16.0
 CATEGORIES=	x11-toolkits gnome
 MASTER_SITES=	GNOME
 DIST_SUBDIR=	gnome3
 
 MAINTAINER=	gnome@FreeBSD.org
 COMMENT=	Components intended to be shared between GNOME development tools
 
 LICENSE=	LGPL20
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 PORTSCOUT=	limitw:1,even
 
-USE_GNOME=	gtk30 intlhack
+USE_GNOME=	gtk30 intlhack introspection:build
 USES=		gettext gmake libtool pathfix pkgconfig tar:xz
 GNU_CONFIGURE=	yes
 USE_LDCONFIG=	yes
 CPPFLAGS+=	-I${LOCALBASE}/include
 LDFLAGS+=	-L${LOCALBASE}/lib
 INSTALL_TARGET=	install-strip
 
 .include <bsd.port.mk>
Index: head/x11-toolkits/libunique3/Makefile
===================================================================
--- head/x11-toolkits/libunique3/Makefile	(revision 393865)
+++ head/x11-toolkits/libunique3/Makefile	(revision 393866)
@@ -1,30 +1,30 @@
 # Created by: Koop Mast <kwm@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	libunique
 PORTVERSION=	3.0.2
 PORTREVISION=	2
 CATEGORIES=	x11-toolkits
 MASTER_SITES=	GNOME
 
 MAINTAINER=	kwm@FreeBSD.org
 COMMENT=	Library for single instance applications
 
 LIB_DEPENDS=	libdbus-glib-1.so:${PORTSDIR}/devel/dbus-glib
 
 USE_XORG=	ice x11
 USES=		gettext gmake libtool pathfix pkgconfig tar:xz
 USE_LDCONFIG=	yes
-USE_GNOME=	gtk30 gnomeprefix
+USE_GNOME=	gtk30 gnomeprefix introspection:build
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--disable-maintainer-flags --enable-gtk-doc-html=no
 CPPFLAGS+=	-I${LOCALBASE}/include
 LDFLAGS+=	-L${LOCALBASE}/lib
 INSTALL_TARGET=	install-strip
 
 post-patch:
 	@${REINPLACE_CMD} \
 		-e 's|unique tests doc|unique tests|g' \
 		${WRKSRC}/configure ${WRKSRC}/Makefile.in
 
 .include <bsd.port.mk>