diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_usart.c b/bsp/stm32/libraries/HAL_Drivers/drv_usart.c
index 75852881f56b4c257a59e61b6ce8f05ff541bc65..a1379f8a016893abf96e3ddd76d520719cbaf7b9 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_usart.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_usart.c
@@ -19,7 +19,7 @@
 #include <drv_log.h>
 
 #if !defined(BSP_USING_UART1) && !defined(BSP_USING_UART2) && !defined(BSP_USING_UART3) \
-    && !defined(BSP_USING_UART4) && !defined(BSP_USING_UART5) && !defined(BSP_USING_LPUART1)
+    && !defined(BSP_USING_UART4) && !defined(BSP_USING_UART5) && !defined(BSP_USING_UART6) && !defined(BSP_USING_LPUART1)
 #error "Please define at least one BSP_USING_UARTx"
 /* this driver can be disabled at menuconfig → RT-Thread Components → Device Drivers */
 #endif