diff --git a/src/mainboard/google/zork/variants/woomax/overridetree.cb b/src/mainboard/google/zork/variants/woomax/overridetree.cb
index 19d66fcfbd..e9d66f9a77 100644
--- a/src/mainboard/google/zork/variants/woomax/overridetree.cb
+++ b/src/mainboard/google/zork/variants/woomax/overridetree.cb
@@ -24,7 +24,7 @@ chip soc/amd/picasso
 	# End : OPN Performance Configuration
 	#USB 2.0 strength
 	register "usb_2_port_tune_params[0]" = "{
-		.com_pds_tune = 0x03,
+		.com_pds_tune = 0x07,
 		.sq_rx_tune = 0x3,
 		.tx_fsls_tune = 0x3,
 		.tx_pre_emp_amp_tune = 0x03,
@@ -36,7 +36,7 @@ chip soc/amd/picasso
 	}"
 
 	register "usb_2_port_tune_params[3]" = "{
-		.com_pds_tune = 0x03,
+		.com_pds_tune = 0x07,
 		.sq_rx_tune = 0x3,
 		.tx_fsls_tune = 0x3,
 		.tx_pre_emp_amp_tune = 0x03,