diff --git a/en/application-dev/reference/apis/Readme-EN.md b/en/application-dev/reference/apis/Readme-EN.md
index 3f1c11258560d916d54490ff4e2c0c23becdd410..09a65cea53e545c3afb58924b498512242a9285f 100644
--- a/en/application-dev/reference/apis/Readme-EN.md
+++ b/en/application-dev/reference/apis/Readme-EN.md
@@ -216,6 +216,7 @@
   - [@ohos.pasteboard](js-apis-pasteboard.md)
   - [@ohos.screenLock](js-apis-screen-lock.md)
   - [@ohos.systemTime](js-apis-system-time.md)
+  - [@ohos.systemTimer](js-apis-system-timer.md)
   - [@ohos.wallpaper](js-apis-wallpaper.md)
   - [Timer](js-apis-timer.md)