diff --git a/services/accesstokenmanager/permission_definitions.json b/services/accesstokenmanager/permission_definitions.json
index 8d88f4ed04c37fa77a01f31a6fbf801fd1f4879d..9ca76841ebdd439020b18d695c63fab53366c83d 100644
--- a/services/accesstokenmanager/permission_definitions.json
+++ b/services/accesstokenmanager/permission_definitions.json
@@ -6200,6 +6200,16 @@
             "provisionEnable": true,
             "distributedSceneEnable": false
         },
+        {
+            "name": "ohos.permission.UPDATE_FONT",
+            "grantMode": "system_grant",
+            "availableLevel": "system_basic",
+            "availableType": "SYSTEM",
+            "since": 18,
+            "deprecated": "",
+            "provisionEnable": true,
+            "distributedSceneEnable": false
+        },
         {
             "name": "ohos.permission.VISIBLE_WINDOW_INFO",
             "grantMode": "system_grant",