Index: head/net/py-pynmsg/Makefile
===================================================================
--- head/net/py-pynmsg/Makefile	(revision 497964)
+++ head/net/py-pynmsg/Makefile	(revision 497965)
@@ -1,33 +1,33 @@
 # $FreeBSD$
 
 PORTNAME=	pynmsg
 PORTVERSION=	0.4.0
 CATEGORIES=	net python
 MASTER_SITES=	FARSIGHT LOCAL/truckman/farsight
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	truckman@FreeBSD.org
 COMMENT=	Python wrapper for net/nmsg
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/COPYRIGHT
 
 LIB_DEPENDS=	libnmsg.so:net/nmsg
 
 USE_PYTHON=	autoplist distutils
-USES=		pkgconfig python shebangfix uniquefiles:dirs
+USES=		pkgconfig python:-3.6 shebangfix uniquefiles:dirs
 
 SHEBANG_FILES=	examples/*.py
 
 PORTEXAMPLES=	*
 
 CPPFLAGS+=	-I${LOCALBASE}/include
 
 OPTIONS_DEFINE=	EXAMPLES
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/_nmsg.so
 	${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	(cd ${WRKSRC}/examples && ${COPYTREE_SHARE} . ${STAGEDIR}${EXAMPLESDIR})
 
 .include <bsd.port.mk>