diff --git a/services/accesstokenmanager/permission_definitions.json b/services/accesstokenmanager/permission_definitions.json
index 12352c214374e6ca6df1c96cf4ce0c2f4196ddb3..5a197668f4206ec8c992acacef2a4811085dfbe5 100644
--- a/services/accesstokenmanager/permission_definitions.json
+++ b/services/accesstokenmanager/permission_definitions.json
@@ -6783,6 +6783,17 @@
             "distributedSceneEnable": false,
             "deviceTypes": ["phone", "2in1", "tablet"]
         },
+        {
+            "name": "ohos.permission.SET_NET_EXT_ATTRIBUTE",
+            "grantMode": "system_grant",
+            "availableLevel": "system_basic",
+            "availableType": "ENTERPRISE_NORMAL",           
+            "since": 20,
+            "deprecated": "",
+            "provisionEnable": true,
+            "distributedSceneEnable": false,
+            "deviceTypes": ["2in1"]
+        },
         {
             "name": "ohos.permission.UPLOAD_SAMPLE_FILE",
             "grantMode": "system_grant",