diff --git a/sysutils/Makefile b/sysutils/Makefile
index 37ecc096abb9..549e3c7de9b3 100644
--- a/sysutils/Makefile
+++ b/sysutils/Makefile
@@ -161,6 +161,7 @@
     SUBDIR += dump9660
     SUBDIR += dupfind
     SUBDIR += duplicity
+    SUBDIR += dupmerge
     SUBDIR += durep
     SUBDIR += dvd+rw-tools
     SUBDIR += dvdbackup
diff --git a/sysutils/dupmerge/Makefile b/sysutils/dupmerge/Makefile
new file mode 100644
index 000000000000..db86565159e9
--- /dev/null
+++ b/sysutils/dupmerge/Makefile
@@ -0,0 +1,33 @@
+# New ports collection makefile for:    dupmerge
+# Date created:         12 Jan 2009
+# Whom:                 dirk.meyer@dinoex.sub.org
+#
+# $FreeBSD$
+#
+
+PORTNAME=	dupmerge
+PORTVERSION=	1.73
+CATEGORIES=	sysutils
+MASTER_SITES=	SF
+DISTNAME=	${PORTNAME}_${PORTVERSION}
+
+MAINTAINER=	dinoex@FreeBSD.org
+COMMENT=	Searches for files with equal content
+
+USE_ZIP=	yes
+MAKE_FLAGS=
+MAKEFILE=
+LDFLAGS+=	-lroken -lcrypt
+MAKE_ENV+=	LDFLAGS="${LDFLAGS}"
+ALL_TARGET=	dupmerge
+PLIST_FILES=	bin/dupmerge
+PORTDOCS=	readme.txt
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/dupmerge ${PREFIX}/bin/
+.if !defined(NOPORTDOCS)
+	${MKDIR} ${DOCSDIR}
+	${INSTALL_DATA} ${WRKSRC}/readme.txt ${DOCSDIR}/
+.endif
+
+.include <bsd.port.mk>
diff --git a/sysutils/dupmerge/distinfo b/sysutils/dupmerge/distinfo
new file mode 100644
index 000000000000..63c3ce6c8da9
--- /dev/null
+++ b/sysutils/dupmerge/distinfo
@@ -0,0 +1,3 @@
+MD5 (dupmerge_1.73.zip) = 0c50ce2877be34ced391ec32b30324a6
+SHA256 (dupmerge_1.73.zip) = c8bea34351b12f9aa053298c3b6555f89aa7d4a2f6ad97ac8782a16ffeea4386
+SIZE (dupmerge_1.73.zip) = 25107
diff --git a/sysutils/dupmerge/files/patch-dupmerge.c b/sysutils/dupmerge/files/patch-dupmerge.c
new file mode 100644
index 000000000000..8c226c5f4de1
--- /dev/null
+++ b/sysutils/dupmerge/files/patch-dupmerge.c
@@ -0,0 +1,10 @@
+--- dupmerge.c.orig	2008-03-01 17:46:41.000000000 +0100
++++ dupmerge.c	2009-01-13 15:15:07.000000000 +0100
+@@ -125,6 +125,7 @@
+ #include <sys/wait.h>           // vfork
+ #include <time.h>               // localtime
+ 
++#include <roken.h>
+ 
+ #define mc_MIN(a, b) ((a) < (b) ? (a) : (b))
+ #define mc_MAX(a, b) ((a) > (b) ? (a) : (b))
diff --git a/sysutils/dupmerge/pkg-descr b/sysutils/dupmerge/pkg-descr
new file mode 100644
index 000000000000..97c221edca04
--- /dev/null
+++ b/sysutils/dupmerge/pkg-descr
@@ -0,0 +1,6 @@
+Dupmerge reads a list of files from standard input (eg., as produced by
+"find . -print") and looks securely for identical files. When it finds
+two or more identical files, all but one are unlinked to reclaim the
+disk space and recreated as hard links to the remaining copy.
+
+WWW: http://sourceforge.net/projects/dupmerge