diff --git a/devel/py-msgpack/Makefile b/devel/py-msgpack/Makefile
index 701e038d7da8..33e6c832e0cb 100644
--- a/devel/py-msgpack/Makefile
+++ b/devel/py-msgpack/Makefile
@@ -1,21 +1,21 @@
 # Created by: Andrey Zonov <andrey@zonov.org>
 
 PORTNAME=	msgpack
 PORTVERSION=	1.0.2
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	MessagePack (de)serializer for Python
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		python:3.6+
 USE_PYTHON=	autoplist concurrent cython distutils
 
 post-install:
-	${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/msgpack/_cmsgpack*.so
+	${FIND} ${STAGEDIR}${PYTHON_SITELIBDIR} -name '*.so' -exec ${STRIP_CMD} {} +
 
 .include <bsd.port.mk>