diff --git a/security/nessus-devel/Makefile b/security/nessus-devel/Makefile
index d7e74393dd17..873a82fa3262 100644
--- a/security/nessus-devel/Makefile
+++ b/security/nessus-devel/Makefile
@@ -38,9 +38,16 @@ CONFIGURE_ARGS+=--disable-gtk
 CONFIGURE_ARGS+=	--sharedstatedir=${PREFIX}/etc/nessus/com \
 			--localstatedir=${PREFIX}/etc/nessus/var 
 
-MAN1=		nessus.1
+MAN1=		nessus.1 nessus-mkrand.1
 MAN8=		nessusd.8 nessus-adduser.8 nessus-mkcert.8 nessus-rmuser.8
 
+post-patch::
+	@${PERL} -pi.fbsd -e 's,strcasestr,ne_strcasestr,g' \
+		${WRKSRC}/nessus/html_graph_output.c
+	@${PERL} -pi.fbsd -e 's,strcasestr,ne_strcasestr,g' \
+		${WRKSRC}/nessus/xml_output_ng.c
+
+
 post-install:
 .if ! defined(BATCH)
 .if ! exists(${PREFIX}/etc/nessus/var/CA/serverkey.pem)