diff --git a/sysutils/munin-node/Makefile b/sysutils/munin-node/Makefile
index 934569fec4aa..3fb4718849b3 100644
--- a/sysutils/munin-node/Makefile
+++ b/sysutils/munin-node/Makefile
@@ -3,6 +3,7 @@
 
 PORTNAME=	munin
 PORTVERSION=	${MUNIN_VERSION}
+PORTREVISION=	1
 CATEGORIES=	sysutils perl5
 MASTER_SITES=	${MUNIN_SITES}
 PKGNAMESUFFIX=	-node
@@ -82,6 +83,13 @@ post-patch:
 		${WRKSRC}/node/sbin/munin-node \
 		${WRKSRC}/node/sbin/munin-node-configure \
 		${WRKSRC}/node/sbin/munin-run
+	@${REINPLACE_CMD} \
+		-e 's|^\(BASH[[:space:]]*:=\).*|\1 ${bash_CMD}|' \
+		-e 's|^\(JAVARUN[[:space:]]*:=\).*|\1 ${java_CMD}|' \
+		-e 's|^\(PERL[[:space:]]*:=\).*|\1 ${perl_CMD}|' \
+		-e 's|^\(PYTHON[[:space:]]*:=\).*|\1 ${python_CMD}|' \
+		-e 's|^\(RUBY[[:space:]]*:=\).*|\1 ${ruby_CMD}|' \
+		${WRKSRC}/Makefile.config
 	@${FIND} ${WRKSRC}/node/sbin -type f -name "*.orig" -delete
 
 pre-su-install: