diff --git a/sys/modules/usb/bcm2838_xhci/Makefile b/sys/modules/usb/bcm2838_xhci/Makefile
index 3c90b4c8b32..cbea037c935 100644
--- a/sys/modules/usb/bcm2838_xhci/Makefile
+++ b/sys/modules/usb/bcm2838_xhci/Makefile
@@ -7,6 +7,6 @@ S=	${SRCTOP}/sys
 .PATH: $S/arm/broadcom/bcm2835
 
 KMOD=	bcm2838_xhci
-SRCS=	bcm2838_xhci.c
+SRCS=	bcm2838_xhci.c ofw_bus_if.h
 
 .include <bsd.kmod.mk>