diff --git a/audio/liboggz/Makefile b/audio/liboggz/Makefile
index cbaad26701d5..adac57f3d799 100644
--- a/audio/liboggz/Makefile
+++ b/audio/liboggz/Makefile
@@ -1,32 +1,32 @@
 PORTNAME=	liboggz
 PORTVERSION=	1.1.1
 PORTREVISION=	5
 CATEGORIES=	audio
 MASTER_SITES=	https://downloads.xiph.org/releases/liboggz/ \
 		https://ftp.osuosl.org/pub/xiph/releases/liboggz/
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Simple Ogg API
 WWW=		https://www.annodex.net/software/liboggz/html/
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libogg.so:audio/libogg
 
 OPTIONS_DEFINE=	DOCS
 
 CONFIGURE_ARGS=	--program-transform-name="" --with-ogg=${LOCALBASE}
 CONFIGURE_ENV=	DOCBOOKTOMAN=false HAVE_DOCBOOK2HTML=false HAVE_DOXYGEN=false HAVE_DOXYGEN=false
 GNU_CONFIGURE=	yes
-GNU_CONFIGURE_MANPREFIX=	${PREFIX}/share
+GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 INSTALL_TARGET=	install-strip
 USE_LDCONFIG=	yes
 USES=		libtool pathfix pkgconfig
 
 PORTDOCS=	*
 
 post-patch:
 	@${REINPLACE_CMD} -e '/-= timezone;/d' ${WRKSRC}/src/tools/oggz-chop/httpdate.c ${WRKSRC}/src/tools/oggz-chop/httpdate_test.c
 
 .include <bsd.port.mk>