diff --git a/sys/modules/wx/Makefile b/sys/modules/wx/Makefile
index 8ab88e18366d..8e58288c2724 100644
--- a/sys/modules/wx/Makefile
+++ b/sys/modules/wx/Makefile
@@ -3,6 +3,7 @@
 .PATH: ${.CURDIR}/../../pci
 
 KMOD=	if_wx
-SRCS=	if_wx.c opt_bdg.h device_if.h bus_if.h pci_if.h
+KMODDEPS = miibus
+SRCS=	if_wx.c opt_bdg.h device_if.h bus_if.h pci_if.h miibus_if.h
 
 .include <bsd.kmod.mk>