diff --git a/services/accesstokenmanager/permission_definitions.json b/services/accesstokenmanager/permission_definitions.json
index b7f3b161ecdd2713bdc562032889dd7d2ed7345b..5a850ca804954ed46fe547b65983ea5e5366e9dd 100644
--- a/services/accesstokenmanager/permission_definitions.json
+++ b/services/accesstokenmanager/permission_definitions.json
@@ -6461,6 +6461,16 @@
             "deprecated": "",
             "provisionEnable": true,
             "distributedSceneEnable": false
+        },
+        {
+            "name": "ohos.permission.SUPPORT_APP_SERVICE_EXTENSION",
+            "grantMode": "system_grant",
+            "availableLevel": "system_basic",
+            "availableType": "ENTERPRISE_NORMAL",
+            "since": 20,
+            "deprecated": "",
+            "provisionEnable": true,
+            "distributedSceneEnable": false
         }
     ]
 }