Index: head/net/libkgapi/Makefile
===================================================================
--- head/net/libkgapi/Makefile	(revision 478776)
+++ head/net/libkgapi/Makefile	(revision 478777)
@@ -1,30 +1,32 @@
 # $FreeBSD$
 
 PORTNAME=	libkgapi
 DISTVERSION=	${KDE_APPLICATIONS_VERSION}
 CATEGORIES=	net kde kde-applications
 
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	KDE based library to access google services
 
 LICENSE=	LGPL21
 
 LIB_DEPENDS=	libical.so:devel/libical \
 		libsasl2.so:security/cyrus-sasl2
 
+CONFLICTS_BUILD=	kdepim-runtime-18.0[04]* \
+			kdepim-runtime-17.*
+
 USES=		cmake:outsource compiler:c++11-lib gettext kde:5 qt:5 tar:xz
 USE_KDE=	auth bookmarks codecs completion config configwidgets \
 		coreaddons crash ecm emoticons guiaddons i18n iconthemes init \
 		itemmodels itemviews jobwidgets kdelibs4support kio \
 		notifications parts service textwidgets unitconversion \
 		widgetsaddons windowsystem xmlgui solid sonnet wallet
 # pim components
 USE_KDE+=	calendarcore contacts
 USE_QT=		core dbus gui location qml network printsupport quick webchannel \
 		webengine widgets xml \
 		buildtools_build qmake_build
 
 USE_LDCONFIG=	yes
-
 
 .include <bsd.port.mk>