diff --git a/board/compulab/cm_fx6/cm_fx6.c b/board/compulab/cm_fx6/cm_fx6.c
index e85c8ab..7273d34 100644
--- a/board/compulab/cm_fx6/cm_fx6.c
+++ b/board/compulab/cm_fx6/cm_fx6.c
@@ -14,6 +14,7 @@
 #include <miiphy.h>
 #include <netdev.h>
 #include <errno.h>
+#include <usb.h>
 #include <fdt_support.h>
 #include <sata.h>
 #include <splash.h>
@@ -330,6 +331,11 @@ static int cm_fx6_setup_usb_otg(void)
 	return gpio_direction_output(SB_FX6_USB_OTG_PWR, 0);
 }
 
+int board_usb_phy_mode(int port)
+{
+	return USB_INIT_HOST;
+}
+
 int board_ehci_hcd_init(int port)
 {
 	int ret;