Index: head/devel/py-pydecor/Makefile
===================================================================
--- head/devel/py-pydecor/Makefile	(revision 563969)
+++ head/devel/py-pydecor/Makefile	(revision 563970)
@@ -1,23 +1,23 @@
 # $FreeBSD$
 
 PORTNAME=	pydecor
 DISTVERSION=	2.0.1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Easy peasy Python decorators
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}dill>0:devel/py-dill@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}six>0:devel/py-six@${PY_FLAVOR}
 
-USES=		python
+USES=		python:3.6+
 USE_PYTHON=	distutils autoplist
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>