diff --git a/interfaces/innerkits/samgr_proxy/include/system_ability_definition.h b/interfaces/innerkits/samgr_proxy/include/system_ability_definition.h
index 354fb74ad360d7bbbff17568d8878919b099b3ca..fbb6fec55d878bc070e0f8e5b53954cef16742bf 100644
--- a/interfaces/innerkits/samgr_proxy/include/system_ability_definition.h
+++ b/interfaces/innerkits/samgr_proxy/include/system_ability_definition.h
@@ -158,6 +158,7 @@ enum {
     DEVICE_STANDBY_SERVICE_SYSTEM_ABILITY_ID         = 1914,
     TASK_HEARTBEAT_MGR_SYSTEM_ABILITY_ID             = 1915,
     APP_NAP_SYSTEM_ABILITY_ID                        = 1916,
+    PROCESS_RELATION_MANAGER_SA_ID                   = 1917,
     RES_SCHED_EXE_ABILITY_ID                         = 1918,
     SUBSYS_IDE_SYS_ABILITY_ID_BEGIN                  = 2000,
     SUBSYS_INTELLIACCESSORIES_SYS_ABILITY_ID_BEGIN   = 2100,