diff --git a/net/py-pypcap/Makefile b/net/py-pypcap/Makefile
index b3c02e3c40e7..db01c9ab30cd 100644
--- a/net/py-pypcap/Makefile
+++ b/net/py-pypcap/Makefile
@@ -3,6 +3,7 @@
 
 PORTNAME=	pypcap
 DISTVERSION=	1.2.2
+PORTREVISION=	1
 CATEGORIES=	net python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -12,8 +13,11 @@ COMMENT=	Simplified object-oriented Python wrapper for libpcap
 
 LICENSE=	BSD3CLAUSE
 
-USES=		python:-3.6
-USE_PYTHON=	autoplist distutils
+USES=		python
+USE_PYTHON=	autoplist cython distutils
+
+pre-configure:
+	cd ${WRKSRC} && cython-${PYTHON_VER} pcap.pyx
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/pcap.so