diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/examples/e22_demo/Kconfig b/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/examples/e22_demo/Kconfig
index 289340830..069a9fe97 100644
--- a/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/examples/e22_demo/Kconfig
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/examples/e22_demo/Kconfig
@@ -7,7 +7,6 @@ config EXAMPLES_E22
 	tristate "E22 driver example"
 	default n
 	depends on STM32_USART3
-	select SERIAL_TERMIOS
 	---help---
 		Enable the e22 driver example
 
diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/examples/e22_demo/e22_main.c b/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/examples/e22_demo/e22_main.c
index 5d34a81b8..131f3f058 100644
--- a/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/examples/e22_demo/e22_main.c
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/examples/e22_demo/e22_main.c
@@ -24,12 +24,10 @@
 #include <nuttx/config.h>
 
 #include <sys/ioctl.h>
-#include <nuttx/config.h>
 #include <stdio.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <termios.h>
-
 #include <nuttx/ioexpander/gpio.h>
 
 int main(int argc, FAR char *argv[])
diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/boards/arm/stm32/stm32f4discovery/configs/nsh/defconfig b/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/boards/arm/stm32/stm32f4discovery/configs/nsh/defconfig
index 64c6404c0..cd7a8a784 100644
--- a/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/boards/arm/stm32/stm32f4discovery/configs/nsh/defconfig
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/boards/arm/stm32/stm32f4discovery/configs/nsh/defconfig
@@ -48,6 +48,7 @@ CONFIG_STM32_PWR=y
 CONFIG_STM32_SPI1=y
 CONFIG_STM32_USART2=y
 CONFIG_STM32_USART3=y
+CONFIG_SERIAL_TERMIOS=y
 CONFIG_SYSTEM_NSH=y
 CONFIG_USART2_RXBUFSIZE=128
 CONFIG_USART2_SERIAL_CONSOLE=y