diff --git a/databases/py-alembic16/Makefile b/databases/py-alembic16/Makefile
index aaad96b22569..0d22b4aa966d 100644
--- a/databases/py-alembic16/Makefile
+++ b/databases/py-alembic16/Makefile
@@ -1,33 +1,35 @@
 PORTNAME=	alembic
 PORTVERSION=	1.6.5
 CATEGORIES=	databases python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 PKGNAMESUFFIX=	16
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Database migration tool for SQLAlchemy (1.6.x)
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}dateutil>0:devel/py-dateutil@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}importlib-metadata>0:devel/py-importlib-metadata@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}importlib-resources>0:devel/py-importlib-resources@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}mako>=0:textproc/py-mako@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sqlalchemy13>=1.3.0:databases/py-sqlalchemy13@${PY_FLAVOR}
 
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>0:devel/py-pytest@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}tox>0:devel/py-tox@${PY_FLAVOR}
 
 USES=		python:3.6+
 USE_PYTHON=	autoplist concurrent distutils
 
 CONFLICTS_INSTALL=	py*-alembic14
 
 NO_ARCH=	yes
 
+PORTSCOUT=	limit:^1\.6
+
 do-test:
 	@cd ${WRKSRC} && ${LOCALBASE}/bin/tox -e ${PY_FLAVOR}
 
 .include <bsd.port.mk>