diff --git a/en/device-dev/subsystems/Readme-EN.md b/en/device-dev/subsystems/Readme-EN.md
index 4fbf634d56c2acb6dc3247952cf7227eb24df0ff..47cf9ed037528543d1e65b21f23a075193de5485 100644
--- a/en/device-dev/subsystems/Readme-EN.md
+++ b/en/device-dev/subsystems/Readme-EN.md
@@ -93,9 +93,9 @@
     - [HiSysEvent Listening](subsys-dfx-hisysevent-listening.md)
     - [HiSysEvent Query](subsys-dfx-hisysevent-query.md)
     - [HiSysEvent Tool Usage](subsys-dfx-hisysevent-tool.md)
-  - [HiDumper Development]](subsys-dfx-hidumper.md)
-  - [HiChecker Development]](subsys-dfx-hichecker.md)
-  - [Faultlogger Development]](subsys-dfx-faultlogger.md)
+  - [HiDumper Development](subsys-dfx-hidumper.md)
+  - [HiChecker Development](subsys-dfx-hichecker.md)
+  - [Faultlogger Development](subsys-dfx-faultlogger.md)
 - [R&D Tools](subsys-toolchain.md)
   - [bytrace Usage Guidelines](subsys-toolchain-bytrace-guide.md)
   - [hdc\_std Usage Guidelines](subsys-toolchain-hdc-guide.md)