diff --git a/devel/py-gyp-devel/Makefile b/devel/py-gyp-devel/Makefile
index e7288eac474c..12655208594f 100644
--- a/devel/py-gyp-devel/Makefile
+++ b/devel/py-gyp-devel/Makefile
@@ -3,7 +3,7 @@
 
 PORTNAME=	gyp
 PORTVERSION=	r832
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	devel python
 MASTER_SITES=	http://people.freebsd.org/~daichi/distfiles/
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -15,4 +15,10 @@ USE_PYTHON=	yes
 USE_PYDISTUTILS=	yes
 PYDISTUTILS_AUTOPLIST=	yes
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+pre-configure:
+	${REINPLACE_CMD} -e 's/linux/${OPSYS:L}/;s|gcc|${CC}|;s|g++|${CXX}|' \
+	${WRKSRC}/pylib/gyp/generator/make.py
+
+.include <bsd.port.post.mk>