diff --git a/services/accesstokenmanager/permission_definitions.json b/services/accesstokenmanager/permission_definitions.json
index e9811dc537815c9467ddd4abba211fa3064e8bd4..6446151da101a2b6330b4760e39968a9e7d9b436 100644
--- a/services/accesstokenmanager/permission_definitions.json
+++ b/services/accesstokenmanager/permission_definitions.json
@@ -7478,6 +7478,17 @@
             "distributedSceneEnable": false,
             "deviceTypes": ["2in1"]
         },
+        {
+            "name": "ohos.permission.HWDAC_ACCESS",
+            "grantMode": "system_grant",
+            "availableLevel": "system_basic",
+            "availableType": "SERVICE",
+            "since": 21,
+            "deprecated": "",
+            "provisionEnable": true,
+            "distributedSceneEnable": false,
+            "deviceTypes": ["general"]
+        },
         {
             "name": "ohos.permission.ACCESS_PICKER_SHIELD_ANIMATE",
             "grantMode": "system_grant",