diff --git a/x11-fonts/py-cffsubr/Makefile b/x11-fonts/py-cffsubr/Makefile
index 8b1b87be4eca..b192826ba70e 100644
--- a/x11-fonts/py-cffsubr/Makefile
+++ b/x11-fonts/py-cffsubr/Makefile
@@ -1,34 +1,34 @@
 PORTNAME=	cffsubr
 PORTVERSION=	0.3.0
 CATEGORIES=	x11-fonts python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Standalone CFF subroutinizer based on the AFDKO tx tool
 WWW=		https://github.com/adobe-type-tools/cffsubr
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}setuptools-scm>=0:devel/py-setuptools-scm@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	tx:x11-fonts/afdko \
 		${PYTHON_PKGNAMEPREFIX}afdko>=0:x11-fonts/py-afdko@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}fonttools>=4.10.2:print/py-fonttools@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517
 
+# Remove bundled libraries
+EXTRACT_AFTER_ARGS=	--exclude ${DISTNAME}/external \
+			--no-same-owner --no-same-permissions
+
 NO_ARCH=	yes
 PLIST_FILES=	${PYTHON_SITELIBDIR}/cffsubr/tx
 
-post-patch:
-# Clean up bundled libraries
-	@${RM} -r ${WRKSRC}/external/
-
 post-install:
 	${LN} -s ${LOCALBASE}/bin/tx ${STAGEDIR}${PYTHON_SITELIBDIR}/cffsubr/tx
 
 .include <bsd.port.mk>