diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_soft_i2c.c b/bsp/stm32/libraries/HAL_Drivers/drv_soft_i2c.c
index 5f8e300d0808b4a35ae3d51b40fa0494c567eff3..a19c5c29847c14ef0f8915d98a7516a7d3ce70b9 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_soft_i2c.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_soft_i2c.c
@@ -32,7 +32,7 @@ static const struct stm32_soft_i2c_config soft_i2c_config[] =
     I2C2_BUS_CONFIG,
 #endif
 #ifdef BSP_USING_I2C3
-    I2C2_BUS_CONFIG,
+    I2C3_BUS_CONFIG,
 #endif
 };