diff --git a/sys/dev/dm/files.dm b/sys/dev/dm/files.dm
index 078029d08aff..a29a2b1cc0f1 100644
--- a/sys/dev/dm/files.dm
+++ b/sys/dev/dm/files.dm
@@ -7,3 +7,5 @@ file        dev/dm/dm_table.c           dm
 file        dev/dm/dm_target.c          dm
 file        dev/dm/dm_target_linear.c   dm
 file 	    dev/dm/dm_target_stripe.c 	dm
+file 	    dev/dm/dm_target_zero.c 	dm
+file 	    dev/dm/dm_target_error.c 	dm
diff --git a/sys/rump/dev/lib/libdm/Makefile b/sys/rump/dev/lib/libdm/Makefile
index 90a16f741251..50534a646fb9 100644
--- a/sys/rump/dev/lib/libdm/Makefile
+++ b/sys/rump/dev/lib/libdm/Makefile
@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.7 2016/01/26 23:12:15 pooka Exp $
+#	$NetBSD: Makefile,v 1.8 2019/12/17 07:57:25 mlelstv Exp $
 #
 
 .PATH:	${.CURDIR}/../../../../dev/dm
@@ -8,7 +8,8 @@ COMMENT=Device-mapper driver (for LVM)
 
 IOCONF=	DM.ioconf
 SRCS=   device-mapper.c dm_dev.c dm_ioctl.c dm_pdev.c dm_table.c dm_target.c \
-        dm_target_linear.c dm_target_stripe.c
+        dm_target_linear.c dm_target_stripe.c dm_target_error.c \
+	dm_target_zero.c
 
 SRCS+=	dm_component.c