diff --git a/services/accesstokenmanager/permission_definitions.json b/services/accesstokenmanager/permission_definitions.json
index 85761d758eb79434bf579954d6539c21763d25dd..3dbf4856cced8d7db12cdc8bb5c5a67bf85953b1 100644
--- a/services/accesstokenmanager/permission_definitions.json
+++ b/services/accesstokenmanager/permission_definitions.json
@@ -6432,16 +6432,6 @@
             "provisionEnable": true,
             "distributedSceneEnable": false
         },
-        {
-            "name": "ohos.permission.MANAGE_SCREEN_TIME_GUARD",
-            "grantMode": "system_grant",
-            "availableLevel": "system_basic",
-            "availableType": "NORMAL",
-            "since": 20,
-            "deprecated": "",
-            "provisionEnable": true,
-            "distributedSceneEnable": false
-        },
         {
             "name": "ohos.permission.HIVIEW_TRACE_MANAGE",
             "grantMode": "system_grant",