diff --git a/net/rwhois/Makefile b/net/rwhois/Makefile
index b4f5d7beff6e..b1803f1f594b 100644
--- a/net/rwhois/Makefile
+++ b/net/rwhois/Makefile
@@ -23,6 +23,15 @@ INSTALL_TARGET=	install install-sample-data install-chroot
 
 MAN8=		rmkdbindex.8 rwhoisd.8
 
+.include <bsd.port.pre.mk>
+
+.if ${OSVERSION} < 400011
+PLIST=		${WRKDIR}/PLIST
+pre-install:
+	@${SED} -e "/libc.so.4/d" \
+		${PKGDIR}/PLIST > ${PLIST}
+.endif
+
 post-install:
 	${MKDIR} -p ${PREFIX}/share/doc/rwhois
 	${INSTALL_DATA} ${WRKSRC}/doc/* ${PREFIX}/share/doc/rwhois
@@ -38,4 +47,4 @@ post-install:
 	@ ${ECHO} "#[ -x ${PREFIX}/lib/rwhois/sbin/rwhoisd ] && ${PREFIX}/lib/rwhois/sbin/rwhoisd -c ${PREFIX}/lib/rwhois/rwhois.conf & && ${ECHO} -n ' rwhoisd'" >> ${PREFIX}/etc/rc.d/rwhoisd.sh
 	${CHMOD} 751 ${PREFIX}/etc/rc.d/rwhoisd.sh
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>
diff --git a/net/rwhois/pkg-plist b/net/rwhois/pkg-plist
index c2503e472f34..cc660b5dbec6 100644
--- a/net/rwhois/pkg-plist
+++ b/net/rwhois/pkg-plist
@@ -88,7 +88,7 @@ lib/rwhois/rwhois.objects
 lib/rwhois/rwhois.root
 lib/rwhois/sbin/rwhoisd
 lib/rwhois/usr/lib/libc.so.3.1
-lib/rwhois/usr/lib/libwrap.so.7.6
+lib/rwhois/usr/lib/libc.so.4
 lib/rwhois/usr/libexec/ld.so
 share/doc/rwhois/EXAMPLES
 share/doc/rwhois/INSTALLATION
diff --git a/net/rwhoisd/Makefile b/net/rwhoisd/Makefile
index b4f5d7beff6e..b1803f1f594b 100644
--- a/net/rwhoisd/Makefile
+++ b/net/rwhoisd/Makefile
@@ -23,6 +23,15 @@ INSTALL_TARGET=	install install-sample-data install-chroot
 
 MAN8=		rmkdbindex.8 rwhoisd.8
 
+.include <bsd.port.pre.mk>
+
+.if ${OSVERSION} < 400011
+PLIST=		${WRKDIR}/PLIST
+pre-install:
+	@${SED} -e "/libc.so.4/d" \
+		${PKGDIR}/PLIST > ${PLIST}
+.endif
+
 post-install:
 	${MKDIR} -p ${PREFIX}/share/doc/rwhois
 	${INSTALL_DATA} ${WRKSRC}/doc/* ${PREFIX}/share/doc/rwhois
@@ -38,4 +47,4 @@ post-install:
 	@ ${ECHO} "#[ -x ${PREFIX}/lib/rwhois/sbin/rwhoisd ] && ${PREFIX}/lib/rwhois/sbin/rwhoisd -c ${PREFIX}/lib/rwhois/rwhois.conf & && ${ECHO} -n ' rwhoisd'" >> ${PREFIX}/etc/rc.d/rwhoisd.sh
 	${CHMOD} 751 ${PREFIX}/etc/rc.d/rwhoisd.sh
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>
diff --git a/net/rwhoisd/pkg-plist b/net/rwhoisd/pkg-plist
index c2503e472f34..cc660b5dbec6 100644
--- a/net/rwhoisd/pkg-plist
+++ b/net/rwhoisd/pkg-plist
@@ -88,7 +88,7 @@ lib/rwhois/rwhois.objects
 lib/rwhois/rwhois.root
 lib/rwhois/sbin/rwhoisd
 lib/rwhois/usr/lib/libc.so.3.1
-lib/rwhois/usr/lib/libwrap.so.7.6
+lib/rwhois/usr/lib/libc.so.4
 lib/rwhois/usr/libexec/ld.so
 share/doc/rwhois/EXAMPLES
 share/doc/rwhois/INSTALLATION