diff --git a/sys/modules/enetc/Makefile b/sys/modules/enetc/Makefile
index 694ec2043f37..1f6bf36927bb 100644
--- a/sys/modules/enetc/Makefile
+++ b/sys/modules/enetc/Makefile
@@ -1,8 +1,9 @@
 #$FreeBSD$
 
 .PATH: ${SRCTOP}/sys/dev/enetc
 
 KMOD	= if_enetc
 SRCS	= if_enetc.c enetc_mdio.c
+SRCS	+= bus_if.h device_if.h ifdi_if.h miibus_if.h ofw_bus_if.h pci_if.h
 
 .include <bsd.kmod.mk>