diff --git a/services/accesstokenmanager/permission_definitions.json b/services/accesstokenmanager/permission_definitions.json
index fe138a61ad5af927148e624988bf80eee41deb75..24389a2ed7d49fdbae50d4d323cd7201938b69b3 100644
--- a/services/accesstokenmanager/permission_definitions.json
+++ b/services/accesstokenmanager/permission_definitions.json
@@ -6505,6 +6505,17 @@
             "distributedSceneEnable": true,
             "deviceTypes": ["phone", "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.ENTERPRISE_ACCESS_DLP_FILE",
             "grantMode": "system_grant",