diff --git a/src/mainboard/asrock/h81m-hds/romstage.c b/src/mainboard/asrock/h81m-hds/romstage.c
index a5b667f..faac680 100644
--- a/src/mainboard/asrock/h81m-hds/romstage.c
+++ b/src/mainboard/asrock/h81m-hds/romstage.c
@@ -31,14 +31,14 @@
 	{ 0x0040, 1, 1, USB_PORT_BACK_PANEL },
 	{ 0x0040, 1, 2, USB_PORT_BACK_PANEL },
 	{ 0x0040, 1, 2, USB_PORT_BACK_PANEL },
-	{ 0x0040, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
-	{ 0x0040, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
+	{ 0x0000, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
+	{ 0x0000, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
 	{ 0x0040, 1, 4, USB_PORT_BACK_PANEL },
 	{ 0x0040, 1, 4, USB_PORT_BACK_PANEL },
 	{ 0x0040, 1, 5, USB_PORT_BACK_PANEL },
 	{ 0x0040, 1, 5, USB_PORT_BACK_PANEL },
-	{ 0x0040, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
-	{ 0x0040, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
+	{ 0x0000, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
+	{ 0x0000, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
 };
 
 const struct usb3_port_setting mainboard_usb3_ports[MAX_USB3_PORTS] = {
diff --git a/src/mainboard/supermicro/x10slm-f/romstage.c b/src/mainboard/supermicro/x10slm-f/romstage.c
index e555bea..ff77854 100644
--- a/src/mainboard/supermicro/x10slm-f/romstage.c
+++ b/src/mainboard/supermicro/x10slm-f/romstage.c
@@ -33,12 +33,12 @@
 	{ 0x0110, 1, 1, USB_PORT_BACK_PANEL },
 	{ 0x0110, 1, 2, USB_PORT_BACK_PANEL },
 	{ 0x0110, 1, 2, USB_PORT_BACK_PANEL },
-	{ 0x0040, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
-	{ 0x0040, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
+	{ 0x0000, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
+	{ 0x0000, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
 	{ 0x0040, 1, 4, USB_PORT_BACK_PANEL },
 	{ 0x0040, 1, 4, USB_PORT_BACK_PANEL },
-	{ 0x0040, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
-	{ 0x0040, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
+	{ 0x0000, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
+	{ 0x0000, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
 	{ 0x0040, 1, 6, USB_PORT_BACK_PANEL },
 	{ 0x0040, 1, 6, USB_PORT_BACK_PANEL },
 };