diff --git a/configs/atngw100mkii_defconfig b/configs/atngw100mkii_defconfig
index b4d8d1c..b7099f5 100644
--- a/configs/atngw100mkii_defconfig
+++ b/configs/atngw100mkii_defconfig
@@ -8,3 +8,4 @@
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_SPI_FLASH=y
+CONFIG_SYS_PROMPT="U-Boot> "