diff --git a/mail/p5-Mail-SPF-Query/Makefile b/mail/p5-Mail-SPF-Query/Makefile
index d1a066f18385..c9633bbd05c3 100644
--- a/mail/p5-Mail-SPF-Query/Makefile
+++ b/mail/p5-Mail-SPF-Query/Makefile
@@ -20,6 +20,8 @@ BUILD_DEPENDS=	${SITE_PERL}/${PERL_ARCH}/Net/DNS.pm:${PORTSDIR}/dns/p5-Net-DNS \
 		${SITE_PERL}/URI/Escape.pm:${PORTSDIR}/net/p5-URI
 RUN_DEPENDS=	${BUILD_DEPENDS}
 
+CONFLICTS=	p5-Mail-SPF-[0-9]*
+
 PERL_CONFIGURE=	yes
 
 MAN1=		spfd.1 spfquery.1
diff --git a/mail/p5-Mail-SPF/Makefile b/mail/p5-Mail-SPF/Makefile
index c1209e7b4348..7bc1a70e2162 100644
--- a/mail/p5-Mail-SPF/Makefile
+++ b/mail/p5-Mail-SPF/Makefile
@@ -23,6 +23,8 @@ RUN_DEPENDS=	p5-Net-DNS-Resolver-Programmable>=0.002.1:${PORTSDIR}/dns/p5-Net-DN
 		p5-URI>=1.13:${PORTSDIR}/net/p5-URI
 BUILD_DEPENDS=	${RUN_DEPENDS}
 
+CONFLICTS=	p5-Mail-SPF-Query-[0-9]*
+
 PERL_MODBUILD=	5.6.0+
 CONFIGURE_ARGS=	--install_path sbin=${PREFIX}/sbin