diff --git a/bsp/stm32/docs/How to make a STM32 BSP for RT-Thread.md b/bsp/stm32/docs/How to make a STM32 BSP for RT-Thread.md
index 1e07192a96a..ff0ead3e28c 100644
--- a/bsp/stm32/docs/How to make a STM32 BSP for RT-Thread.md	
+++ b/bsp/stm32/docs/How to make a STM32 BSP for RT-Thread.md	
@@ -68,6 +68,8 @@ Create a CubeMX project based on the target chip. The default CubeMX project is
 
 Change the chip model to STM32F103C8Tx in the CubeMX project. 
 
+Note:The version of CubeMX used in this article is 6.12.0
+
 #### 3.2.1 Generate CubeMX project 
 
 Configure the system clock, peripheral pins, etc. The steps are shown in the figure below: 
diff --git "a/bsp/stm32/docs/STM32\347\263\273\345\210\227BSP\345\210\266\344\275\234\346\225\231\347\250\213.md" "b/bsp/stm32/docs/STM32\347\263\273\345\210\227BSP\345\210\266\344\275\234\346\225\231\347\250\213.md"
index e009fb0e400..b70fa1439b7 100644
--- "a/bsp/stm32/docs/STM32\347\263\273\345\210\227BSP\345\210\266\344\275\234\346\225\231\347\250\213.md"
+++ "b/bsp/stm32/docs/STM32\347\263\273\345\210\227BSP\345\210\266\344\275\234\346\225\231\347\250\213.md"
@@ -101,6 +101,8 @@ BSP 的制作过程分为如下五个步骤：
 
 在 CubeMX 工程中将芯片型号为修改芯片型号为 STM32F103RBTx 。
 
+注意：本文使用的CubeMX版本为6.12.0
+
 #### 3.2.1 生成 CubeMX 工程
 
 配置系统时钟、外设引脚等，步骤如下图所示：