diff --git a/services/accesstokenmanager/permission_definitions.json b/services/accesstokenmanager/permission_definitions.json
index 81181b89d5da973cf1914a451c72499a725b6221..0f35fe8799177ac54e6a3040d841d947628010df 100644
--- a/services/accesstokenmanager/permission_definitions.json
+++ b/services/accesstokenmanager/permission_definitions.json
@@ -6504,6 +6504,17 @@
             "provisionEnable": true,
             "distributedSceneEnable": false,
             "deviceTypes": ["general"]
+        },
+        {
+            "name": "ohos.permission.SUPPORT_APP_SERVICE_EXTENSION",
+            "grantMode": "system_grant",
+            "availableLevel": "system_basic",
+            "availableType": "ENTERPRISE_NORMAL",
+            "since": 20,
+            "deprecated": "",
+            "provisionEnable": true,
+            "distributedSceneEnable": false,
+            "deviceTypes": ["general"]
         }
     ]
 }
\ No newline at end of file