diff --git a/net/libnatpmp/Makefile b/net/libnatpmp/Makefile
index 13d7a2010bf1..fcf1c2524a09 100644
--- a/net/libnatpmp/Makefile
+++ b/net/libnatpmp/Makefile
@@ -1,33 +1,37 @@
 # Created by: Hung-Yi Chen <gaod@hychen.org>
 
 PORTNAME=	libnatpmp
 PORTVERSION=	20220122
+PORTREVISION=	1
 CATEGORIES=	net
 
+PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/pull/
+PATCHFILES+=	26.patch:-p1
+
 MAINTAINER=	gaod@hychen.org
 COMMENT=	NAT-PMP lightweight library
 
 LICENSE=	BSD3CLAUSE
 
 USES=		gmake
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	miniupnp
 GH_TAGNAME=	724dc69
 
 MAKE_ARGS+=	CC="${CC}"
-MAKE_ENV+=	INSTALLPREFIX=${STAGEDIR}${PREFIX}
+MAKE_ENV+=	INSTALLPREFIX=${PREFIX}
 
 PLIST_FILES=	bin/natpmpc \
 		include/natpmp.h \
 		include/natpmp_declspec.h \
 		lib/libnatpmp.a \
 		lib/libnatpmp.so \
 		lib/libnatpmp.so.1
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/natpmpc \
 		${STAGEDIR}${PREFIX}/lib/libnatpmp.so.1
 
 .include <bsd.port.mk>
diff --git a/net/libnatpmp/distinfo b/net/libnatpmp/distinfo
index dbcee235e51f..39714a5c0457 100644
--- a/net/libnatpmp/distinfo
+++ b/net/libnatpmp/distinfo
@@ -1,3 +1,5 @@
-TIMESTAMP = 1642880388
+TIMESTAMP = 1643171071
 SHA256 (miniupnp-libnatpmp-20220122-724dc69_GH0.tar.gz) = 370aabbe4257da52a1938e1bd49f696ecaf249155a3593c580a334178f89d7fd
 SIZE (miniupnp-libnatpmp-20220122-724dc69_GH0.tar.gz) = 27670
+SHA256 (26.patch) = dfa2ef84d84a8c92ed8e69032456b48496fe76964f074bca916d41499daa6d78
+SIZE (26.patch) = 2409