diff --git a/en/application-dev/quick-start/installing-openharmony-app.md b/en/application-dev/quick-start/installing-openharmony-app.md
index 8fe627f9560280d6b544cd49f8678d0fa74ba94f..116df059a72b947d83bc10f4ed21346836f01435 100644
--- a/en/application-dev/quick-start/installing-openharmony-app.md
+++ b/en/application-dev/quick-start/installing-openharmony-app.md
@@ -37,5 +37,5 @@ The hdc commands are as follows:
     ```
 
 
-For details about how to use the hdc tool and the command format, see the open-source repository  **docs/en/device-dev/subsystems/hdc-usage-guidelines.md**.
+For details about how to use the hdc tool and the command format, see **docs/en/device-dev/subsystems/oem_subsys_toolchain_hdc_guide.md**.