diff --git a/benchmarks/sipp/Makefile b/benchmarks/sipp/Makefile
index 910931ed3f..e9bcdde2f9 100644
--- a/benchmarks/sipp/Makefile
+++ b/benchmarks/sipp/Makefile
@@ -3,7 +3,7 @@
 
 PORTNAME=	sipp
 PORTVERSION=	3.5.1
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	benchmarks net
 MASTER_SITES=	https://github.com/${PORTNAME}/${PORTNAME}/releases/download/v${PORTVERSION}/
 
@@ -22,7 +22,7 @@ BUILD_DEPENDS=	help2man:misc/help2man
 
 PLIST_FILES=	bin/sipp man/man1/sipp.1.gz
 
-USES=		autoreconf gmake ncurses
+USES=		autoreconf gmake ncurses pkgconfig
 GNU_CONFIGURE=	yes
 
 OPTIONS_DEFINE=	OPENSSL GSL PCAP RTPSTREAM SCTP