diff --git a/devel/shmap/Makefile b/devel/shmap/Makefile
index deccdc00a9a4..64fc4ab3b493 100644
--- a/devel/shmap/Makefile
+++ b/devel/shmap/Makefile
@@ -1,23 +1,26 @@
 PORTNAME=	shmap
 PORTVERSION=	0.3.2
 PORTREVISION=	2
 CATEGORIES=	devel
 MASTER_SITES=	SF/${PORTNAME}/${PORTNAME}-devel/${PORTVERSION}
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Shared-memory-based hashmaps
 WWW=		https://shmap.sourceforge.net/
 
+LICENSE=	LGPL21
+LICENSE_FILE=	${WRKSRC}/COPYING
+
 LIB_DEPENDS=	libmm.so:devel/mm
 
 USES=		libtool
 GNU_CONFIGURE=	yes
 CPPFLAGS+=	-I${LOCALBASE}/include
 LDFLAGS+=	-L${LOCALBASE}/lib
 USE_LDCONFIG=	yes
 CPPFLAGS+=	-D_WANT_SEMUN
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/libshmap.so
 
 .include <bsd.port.mk>