diff --git a/README.md b/README.md
index 61f52b03..cdb012ce 100644
--- a/README.md
+++ b/README.md
@@ -69,7 +69,7 @@ TencentOS tiny目前支持STM32、NXP、华大半导体、国民技术、GD32、
 
 # 三、TencentOS tiny 参考文档
 ## 1、移植指南
-- [TencentOS tiny移植指南（KEIL版本）](./doc/10.Porting_Manual_for_Keil.md)
+- [TencentOS tiny移植指南（KEIL版本）](./doc/10.Porting_Manual_for_KEIL.md)
 - [TencentOS tiny移植指南（IAR版本）](./doc/11.Porting_Manual_for_IAR.md)
 - [TencentOS tiny移植指南（GCC版本）](./doc/12.Porting_Manual_for_GCC.md)
 
diff --git a/README_en.md b/README_en.md
index 6422a768..e444b536 100644
--- a/README_en.md
+++ b/README_en.md
@@ -86,7 +86,7 @@ TencentOS tiny currently supports mainstream MCUs such as STM32, NXP, Huada Semi
 
 # TencentOS tiny reference documentation
 ## 1、Porting guide
-- [TencentOS tiny Porting guide（KEIL version）](./doc/10.Porting_Manual_for_Keil.md)
+- [TencentOS tiny Porting guide（KEIL version）](./doc/10.Porting_Manual_for_KEIL.md)
 - [TencentOS tiny Porting guide（IAR version）](./doc/11.Porting_Manual_for_IAR.md)
 - [TencentOS tiny Porting guide（GCC version）](./doc/12.Porting_Manual_for_GCC.md)