diff --git a/services/accesstokenmanager/permission_definitions.json b/services/accesstokenmanager/permission_definitions.json
index 5a0576811a224ead4e53ad0dd462740274e8927f..4962d0d705b3e1a96013f301ac30161c6b4e3b71 100644
--- a/services/accesstokenmanager/permission_definitions.json
+++ b/services/accesstokenmanager/permission_definitions.json
@@ -2024,6 +2024,17 @@
             "provisionEnable": true,
             "distributedSceneEnable": false
         },
+        {
+            "name": "ohos.permission.MANAGE_FILE_ENCRYPTION",
+            "grantMode": "system_grant",
+            "availableLevel": "system_core",
+            "availableType": "SYSTEM",
+            "since": 20,
+            "deprecated": "",
+            "provisionEnable": true,
+            "distributedSceneEnable": false,
+            "deviceTypes": ["2in1"]
+        },
         {
             "name": "ohos.permission.securityguard.SET_MODEL_STATE",
             "grantMode": "system_grant",