diff --git a/stand/usb/usbcore.mk b/stand/usb/usbcore.mk
index 153a1d435ce1..b43d9d247101 100644
--- a/stand/usb/usbcore.mk
+++ b/stand/usb/usbcore.mk
@@ -32,7 +32,7 @@
 #
 
 USBCOREDIR:=	${.PARSEDIR}
-S=${USBCOREDIR}/../..
+S=${USBCOREDIR}/../../sys
 
 MACHDEP_DIRS=