diff --git a/app.json b/app.json
index 676b54ee..56197d23 100644
--- a/app.json
+++ b/app.json
@@ -92,11 +92,6 @@
           "value": "",
           "required": false
       },
-      "CLOUDCMD_ONE_FILE_PANEL": {
-          "description": "set one panel mode",
-          "value": "false",
-          "required": false
-      },
       "CLOUDCMD_VIM": {
           "description": "enable vim hot keys",
           "value": "false",