diff --git a/boards/uniboard2/libraries/unb2_board/quartus/pinning/unb2_10GbE_pins.tcl b/boards/uniboard2/libraries/unb2_board/quartus/pinning/unb2_10GbE_pins.tcl
index 5585ccecfe4dc9c86157916d9c2c2c4d57cd0c1f..3473f5172e5273b0c9dd68518e0a58ea6b87fc26 100644
--- a/boards/uniboard2/libraries/unb2_board/quartus/pinning/unb2_10GbE_pins.tcl
+++ b/boards/uniboard2/libraries/unb2_board/quartus/pinning/unb2_10GbE_pins.tcl
@@ -612,12 +612,12 @@ set_location_assignment PIN_A34 -to RING_1_TX[11]
 
 
 
-set_location_assignment PIN_BA25 -to PMBUS_SC
-set_location_assignment PIN_BD25 -to PMBUS_SD
-set_location_assignment PIN_BD26 -to PMBUS_ALERT
-set_instance_assignment -name IO_STANDARD "1.2 V" -to PMBUS_SC
-set_instance_assignment -name IO_STANDARD "1.2 V" -to PMBUS_SD
-set_instance_assignment -name IO_STANDARD "1.2 V" -to PMBUS_ALERT
+#set_location_assignment PIN_BA25 -to PMBUS_SC
+#set_location_assignment PIN_BD25 -to PMBUS_SD
+#set_location_assignment PIN_BD26 -to PMBUS_ALERT
+#set_instance_assignment -name IO_STANDARD "1.2 V" -to PMBUS_SC
+#set_instance_assignment -name IO_STANDARD "1.2 V" -to PMBUS_SD
+#set_instance_assignment -name IO_STANDARD "1.2 V" -to PMBUS_ALERT
 
 
 
diff --git a/boards/uniboard2/libraries/unb2_board/quartus/pinning/unb2_minimal_pins.tcl b/boards/uniboard2/libraries/unb2_board/quartus/pinning/unb2_minimal_pins.tcl
index 247426b7f6d4009fea899527fa336cd8b840e203..2f6669160deb6400b7aac25904c4ea07415e7aba 100644
--- a/boards/uniboard2/libraries/unb2_board/quartus/pinning/unb2_minimal_pins.tcl
+++ b/boards/uniboard2/libraries/unb2_board/quartus/pinning/unb2_minimal_pins.tcl
@@ -65,7 +65,12 @@ set_location_assignment PIN_AR30 -to INTB
 set_location_assignment PIN_BC31 -to SENS_SC
 set_location_assignment PIN_BB31 -to SENS_SD
 
-
+set_location_assignment PIN_BA25 -to PMBUS_SC
+set_location_assignment PIN_BD25 -to PMBUS_SD
+set_location_assignment PIN_BD26 -to PMBUS_ALERT
+set_instance_assignment -name IO_STANDARD "1.2 V" -to PMBUS_SC
+set_instance_assignment -name IO_STANDARD "1.2 V" -to PMBUS_SD
+set_instance_assignment -name IO_STANDARD "1.2 V" -to PMBUS_ALERT
 
 
 set_location_assignment PIN_AN32 -to TESTIO[0]