diff --git a/HELP.md b/HELP.md
index f5715c11..b6f03fe1 100644
--- a/HELP.md
+++ b/HELP.md
@@ -347,6 +347,7 @@ Some config options can be overridden with `environment variables` such:
 - `CLOUDCMD_USERNAME` - set username
 - `CLOUDCMD_PASSWORD` - set password
 - `CLOUDCMD_ROOT` - set root directory
+- `CLOUDCMD_ONE_PANEL_MODE` - set one panel mode
 
 Menu
 ---------------
diff --git a/app.json b/app.json
index af35167d..45893030 100644
--- a/app.json
+++ b/app.json
@@ -71,6 +71,11 @@
           "description": "set root dir",
           "value": "",
           "required": false
+      },
+      "CLOUDCMD_ONE_PANEL_MODE": {
+          "description": "set one panel mode",
+          "value": "false",
+          "required": false
       }
   }
 }
diff --git a/bin/cloudcmd.js b/bin/cloudcmd.js
index 5d529ac7..e413a5c9 100755
--- a/bin/cloudcmd.js
+++ b/bin/cloudcmd.js
@@ -66,7 +66,7 @@ const args = require('minimist')(argv.slice(2), {
         
         'terminal-path': env('terminal_path') || config('terminalPath'),
         'config-dialog': choose(env.bool('config_dialog'), config('configDialog')),
-        'one-panel-mode': config('onePanelMode'),
+        'one-panel-mode': choose(env.bool('one_panel_mode'), config('onePanelMode')),
         'html-dialogs': config('htmlDialogs')
     },
     alias: {