diff --git a/configs/lpc4330-xplorer/nsh/defconfig b/configs/lpc4330-xplorer/nsh/defconfig
index 7ecb76efd46..53857c81a3b 100644
--- a/configs/lpc4330-xplorer/nsh/defconfig
+++ b/configs/lpc4330-xplorer/nsh/defconfig
@@ -1107,7 +1107,7 @@ CONFIG_EXAMPLE_BUTTONS_NAME1="SW2"
 # examples/modbus
 #
 # CONFIG_EXAMPLES_MODBUS_PORT, Default 0 (for /dev/ttyS0)
-# CONFIG_EXAMPLES_MODBUS_BAUD, Default 38400
+# CONFIG_EXAMPLES_MODBUS_BAUD, Default B38400
 # CONFIG_EXAMPLES_MODBUS_PARITY, Default MB_PAR_EVEN
 #
 # CONFIG_EXAMPLES_MODBUS_REG_INPUT_START, Default 1000
@@ -1116,7 +1116,7 @@ CONFIG_EXAMPLE_BUTTONS_NAME1="SW2"
 # CONFIG_EXAMPLES_MODBUS_REG_HOLDING_NREGS, Default 130
 #
 CONFIG_EXAMPLES_MODBUS_PORT=1
-CONFIG_EXAMPLES_MODBUS_BAUD=9600
+CONFIG_EXAMPLES_MODBUS_BAUD=B9600
 
 #
 # Settings for examples/usbserial