diff --git a/en/device-dev/guide/device-clock-guide.md b/en/device-dev/guide/device-clock-guide.md
index 91454ad50c606446bea689e747d42c8a81879880..aabc19dc53b98c03eb56b41de2080ee729ad3a46 100644
--- a/en/device-dev/guide/device-clock-guide.md
+++ b/en/device-dev/guide/device-clock-guide.md
@@ -247,7 +247,7 @@ To build such an app, we can create a page that has a flexible layout with two r
 
 ## Signing and Packaging<a name="section10601181101516"></a>
 
-After finishing writing the app code, you need to sign and package the app before running it on a real device. For details, see  [Signing and Packaging Guide](../../application-dev/quick-start/configuring-openharmony-app-signature.md).
+After finishing writing the app code, you need to sign and package the app before running it on a real device. For details, see  [Signing and Packaging Guide](https://developer.harmonyos.com/en/docs/documentation/doc-guides/ohos-debugging-and-running-0000001263040487#section17660437768)).
 
 ## Running on the Real Device<a name="section092721731511"></a>