diff --git a/api/@ohos.app.ability.AbilityStage.d.ts b/api/@ohos.app.ability.AbilityStage.d.ts
index 707ad6ce8e2f1032068c3b1bab79b0f850e0f40d..2e07da44188c5e56c0f1ea91a79290a6311890c7 100644
--- a/api/@ohos.app.ability.AbilityStage.d.ts
+++ b/api/@ohos.app.ability.AbilityStage.d.ts
@@ -263,7 +263,8 @@ declare class AbilityStage {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onMemoryLevel(level: AbilityConstant.MemoryLevel): void;
 
@@ -300,7 +301,8 @@ declare class AbilityStage {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPrepareTermination(): AbilityConstant.PrepareTermination;
 
@@ -322,7 +324,8 @@ declare class AbilityStage {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPrepareTerminationAsync(): Promise<AbilityConstant.PrepareTermination>;
 }