diff --git a/api/@ohos.commonEvent.d.ts b/api/@ohos.commonEvent.d.ts
index 7826cee6e691d4e4e8911b0753292a2952b7a738..2b9db6f02c02b3007923e22053f23ed250c4f76b 100644
--- a/api/@ohos.commonEvent.d.ts
+++ b/api/@ohos.commonEvent.d.ts
@@ -254,6 +254,12 @@ declare namespace commonEvent {
      */
     COMMON_EVENT_PACKAGE_DATA_CLEARED = "usual.event.PACKAGE_DATA_CLEARED",
 
+    /**
+     * this commonEvent means the user has cleared the package cache.
+     * @since 9
+     */
+     COMMON_EVENT_PACKAGE_CACHE_CLEARED = "usual.event.PACKAGE_CACHE_CLEARED",
+
     /**
      * this commonEvent means the packages have been suspended.
      */