diff --git a/graphics/pfscalibration/Makefile b/graphics/pfscalibration/Makefile
index 574a82eaab5f..dc2011fc9dfc 100644
--- a/graphics/pfscalibration/Makefile
+++ b/graphics/pfscalibration/Makefile
@@ -1,33 +1,41 @@
 # New ports collection makefile for:   pfscalibration
 # Date created:        Fri Jun  1 15:44:40 UTC 2007
 # Whom:                argv[0] (Iouri V. Ivliev)
 #
 # $FreeBSD$
 
 PORTNAME=	pfscalibration
 PORTVERSION=	1.3
+PORTREVISION=	1
 CATEGORIES=	graphics
 MASTER_SITES=	SF
 MASTER_SITE_SUBDIR=	pfstools
 
 MAINTAINER=	ii@any.com.ru
 COMMENT=	Photometric calibration of cameras and recovery HDR images from the set of LDR exposures
 
 PFS_CPPFLAGS=	-I${LOCALBASE}/include
 PFS_LDFLAGS=	-L${LOCALBASE}/lib
 
 GNU_CONFIGURE=	yes
 CONFIGURE_TARGET=	--build=${MACHINE_ARCH}-portbld-freebsd${OSREL}
 CONFIGURE_ENV=	CPPFLAGS="${PFS_CPPFLAGS}" \
 		LDFLAGS="${PFS_LDFLAGS}"
 USE_GMAKE=	yes
 USE_PERL5=	yes
 
 LIB_DEPENDS=	pfs-1.2:${PORTSDIR}/graphics/pfstools
 
 MAN1=		jpeg2hdrgen.1 \
 		dcraw2hdrgen.1 \
 		pfsinhdrgen.1 \
 		pfshdrcalibrate.1
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+post-patch:
+	@${REINPLACE_CMD} -e "s,#!/bin/bash,#!/bin/sh," \
+		${WRKSRC}/src/dcraw2hdrgen \
+		${WRKSRC}/src/jpeg2hdrgen
+
+.include <bsd.port.post.mk>