diff --git a/devel/libdasm/Makefile b/devel/libdasm/Makefile
index 269aba5cb469..fa5162af9c9c 100644
--- a/devel/libdasm/Makefile
+++ b/devel/libdasm/Makefile
@@ -10,7 +10,7 @@ MASTER_SITES=	GOOGLE_CODE
 MAINTAINER=	antoine@FreeBSD.org
 COMMENT=	Simple x86 disassembly library
 
-LICENSE=	BSD
+LICENSE=	BSD2CLAUSE
 
 MAKE_ARGS=	CC="${CC}" CFLAGS="${CFLAGS}" PREFIX="${STAGEDIR}${PREFIX}"
 USE_LDCONFIG=	yes
diff --git a/devel/py-pydasm/Makefile b/devel/py-pydasm/Makefile
index 4a430f303721..5679ba169671 100644
--- a/devel/py-pydasm/Makefile
+++ b/devel/py-pydasm/Makefile
@@ -12,7 +12,7 @@ DISTNAME=	libdasm-${PORTVERSION}
 MAINTAINER=	antoine@FreeBSD.org
 COMMENT=	Python interface to libdasm
 
-LICENSE=	BSD
+LICENSE=	BSD2CLAUSE
 
 WRKSRC_SUBDIR=	${PORTNAME}
 USE_PYTHON=	yes
diff --git a/net/rubygem-packetfu/Makefile b/net/rubygem-packetfu/Makefile
index 51fa33df945b..d5f5ff23079a 100644
--- a/net/rubygem-packetfu/Makefile
+++ b/net/rubygem-packetfu/Makefile
@@ -8,7 +8,7 @@ MASTER_SITES=	RG
 MAINTAINER=	antoine@FreeBSD.org
 COMMENT=	Mid-level packet manipulation library for Ruby
 
-LICENSE=	BSD
+LICENSE=	BSD3CLAUSE
 
 USE_RUBY=	yes
 USE_RUBYGEMS=	yes
diff --git a/security/rifiuti2/Makefile b/security/rifiuti2/Makefile
index c50aff6be069..90a4193222cf 100644
--- a/security/rifiuti2/Makefile
+++ b/security/rifiuti2/Makefile
@@ -9,7 +9,7 @@ MASTER_SITES=	GOOGLE_CODE
 MAINTAINER=	antoine@FreeBSD.org
 COMMENT=	Tool for analyzing Windows recycle bin
 
-LICENSE=	BSD
+LICENSE=	BSD3CLAUSE
 
 GNU_CONFIGURE=	yes
 USES=		gettext pkgconfig
diff --git a/sysutils/afflib/Makefile b/sysutils/afflib/Makefile
index 3d811bb84372..580f1500bcd8 100644
--- a/sysutils/afflib/Makefile
+++ b/sysutils/afflib/Makefile
@@ -9,7 +9,7 @@ MASTER_SITES=	http://www.digitalcorpora.org/downloads/${PORTNAME}/
 MAINTAINER=	antoine@FreeBSD.org
 COMMENT=	Advanced Forensics Format library and utilities
 
-LICENSE=	BSD
+LICENSE=	BSD4CLAUSE
 
 LIB_DEPENDS=	libexpat.so:${PORTSDIR}/textproc/expat2 \
 		libcurl.so:${PORTSDIR}/ftp/curl