diff --git a/sbin/gconcat/Makefile b/sbin/gconcat/Makefile
index b683ed222ede..e74f8fbd55cd 100644
--- a/sbin/gconcat/Makefile
+++ b/sbin/gconcat/Makefile
@@ -2,8 +2,8 @@
 
 PROG=	gconcat
 MAN=	gconcat.8
-DPADD=	${LIBGEOM}
-LDADD=	-lgeom
+DPADD=	${LIBGEOM} ${LIBSBUF} ${LIBBSDXML}
+LDADD=	-lgeom -lsbuf -lbsdxml
 WARNS?=	6
 CFLAGS+=-I${.CURDIR}/../../sys