diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl3/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl3/devicetree.cb
index 16f4375e63..9a0142c3dd 100644
--- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl3/devicetree.cb
+++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl3/devicetree.cb
@@ -20,7 +20,7 @@ chip soc/intel/elkhartlake
 	}"
 
 	# USB related UPDs
-	register "usb2_ports[0]" = "USB2_PORT_MID(OC2)"	# X125/X135
+	register "usb2_ports[0]" = "USB2_PORT_EMPTY"	# UNUSED
 	register "usb2_ports[1]" = "USB2_PORT_EMPTY"	# UNUSED
 	register "usb2_ports[2]" = "USB2_PORT_MID(OC0)"	# X145/X155
 	register "usb2_ports[3]" = "USB2_PORT_MID(OC0)"	# X145/X155
@@ -31,7 +31,7 @@ chip soc/intel/elkhartlake
 	register "usb2_ports[8]" = "USB2_PORT_EMPTY"
 	register "usb2_ports[9]" = "USB2_PORT_EMPTY"
 
-	register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC_SKIP)"	# USB3/2 Type A port1
+	register "usb3_ports[0]" = "USB3_PORT_EMPTY"	# UNUSED
 	register "usb3_ports[1]" = "USB3_PORT_EMPTY"	# UNUSED
 	register "usb3_ports[2]" = "USB3_PORT_EMPTY"	# UNUSED
 	register "usb3_ports[3]" = "USB3_PORT_EMPTY"	# UNUSED