diff --git a/services/accesstokenmanager/permission_definitions.json b/services/accesstokenmanager/permission_definitions.json
index c6affa79f86bc82c8f82f03773d525ea7703f245..982ad51b19fdc400eb8891a0ac5f9aca31ee4e54 100644
--- a/services/accesstokenmanager/permission_definitions.json
+++ b/services/accesstokenmanager/permission_definitions.json
@@ -7387,6 +7387,17 @@
             "provisionEnable": true,
             "distributedSceneEnable": false,
             "deviceTypes": ["2in1"]
+        },
+        {
+            "name": "ohos.permission.MEMOSPACE_SYNC",
+            "grantMode": "system_grant",
+            "availableLevel": "system_basic",
+            "availableType": "SYSTEM",
+            "since": 20,
+            "deprecated": "",
+            "provisionEnable": true,
+            "distributedSceneEnable": false,
+            "deviceTypes": ["general"]
         }
     ]
 }