diff --git a/sys/modules/dummynet/Makefile b/sys/modules/dummynet/Makefile
index c25a7a7b0f4..7b01ca183b9 100644
--- a/sys/modules/dummynet/Makefile
+++ b/sys/modules/dummynet/Makefile
@@ -5,6 +5,8 @@
 .PATH:  ${.CURDIR}/../../netinet/ipfw
 KMOD=   dummynet
 SRCS=   ip_dummynet.c
+SRCS+= ip_dn_glue.c ip_dn_io.c
+SRCS+= dn_heap.c dn_sched_fifo.c dn_sched_qfq.c dn_sched_rr.c dn_sched_wf2q.
 SRCS+=	opt_inet6.h
 
 .if !defined(KERNBUILDDIR)