diff --git a/api/@ohos.app.ability.appManager.d.ts b/api/@ohos.app.ability.appManager.d.ts
index 026423f30843dc3efd49dd66342aff6523f472e4..bd024eb03993f0d1658d7cb7b2bd6f9aa7cb3188 100644
--- a/api/@ohos.app.ability.appManager.d.ts
+++ b/api/@ohos.app.ability.appManager.d.ts
@@ -1214,6 +1214,21 @@ declare namespace appManager {
    */
   function killProcessesInBatch(pids: Array<number>): Promise<void>;
 
+  /**
+   * Get keep-alive running processes information for the current user.
+   *
+   * @permission ohos.permission.GET_RUNNING_INFO
+   * @returns { Promise<Array<ProcessInformation>> } Returns the list of ProcessInformation.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Not system application.
+   * @throws { BusinessError } 16000050 - Internal error.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  function getKeepAliveRunningProcessInfos(): Promise<Array<ProcessInformation>>;
+
   /**
    * The ability or extension state data.
    *