diff --git a/boards/ark/dist/nuttx-config/nsh/defconfig b/boards/ark/dist/nuttx-config/nsh/defconfig
index 387e41c486..06e1c9fca3 100644
--- a/boards/ark/dist/nuttx-config/nsh/defconfig
+++ b/boards/ark/dist/nuttx-config/nsh/defconfig
@@ -138,8 +138,8 @@ CONFIG_STM32_SPI2_DMA=y
 CONFIG_STM32_SPI2_DMA_BUFFER=2048
 CONFIG_STM32_TIM8=y
 CONFIG_STM32_USART2=y
-CONFIG_STM32_USART_BREAKS=y
 CONFIG_STM32_USART3=y
+CONFIG_STM32_USART_BREAKS=y
 CONFIG_STM32_WWDG=y
 CONFIG_SYSTEM_NSH=y
 CONFIG_TASK_NAME_SIZE=24