diff --git a/beat/web/experiments/static/experiments/js/panels.js b/beat/web/experiments/static/experiments/js/panels.js
index e8775f77790bcc111ecf9f395dbcc42ef61b61bb..19b38c2eac08af42f5854613e3cece12685ea5d5 100644
--- a/beat/web/experiments/static/experiments/js/panels.js
+++ b/beat/web/experiments/static/experiments/js/panels.js
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2016 Idiap Research Institute, http://www.idiap.ch/
  * Contact: beat.support@idiap.ch
- * 
+ *
  * This file is part of the beat.web module of the BEAT platform.
- * 
+ *
  * Commercial License Usage
  * Licensees holding valid commercial BEAT licenses may use this file in
  * accordance with the terms contained in a written agreement between you
  * and Idiap. For further information contact tto@idiap.ch
- * 
+ *
  * Alternatively, this file may be used under the terms of the GNU Affero
  * Public License version 3 as published by the Free Software and appearing
  * in the file LICENSE.AGPL included in the packaging of this file.
  * The BEAT platform is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  * or FITNESS FOR A PARTICULAR PURPOSE.
- * 
+ *
  * You should have received a copy of the GNU Affero Public License along
  * with the BEAT platform. If not, see http://www.gnu.org/licenses/.
 */
@@ -1927,8 +1927,11 @@ beat.experiments.panels.Parameters.prototype._createBoolControls = function(
 {
   var panel = this;
 
+  var div = document.createElement('div');
+  div.className = 'checkbox';
+  cell.appendChild(div);
+
   var input       = document.createElement('input');
-  input.className = 'form-control input-sm';
   input.type      = 'checkbox';
   cell.appendChild(input);
 
@@ -1937,6 +1940,11 @@ beat.experiments.panels.Parameters.prototype._createBoolControls = function(
 
   reset_button.controls.push(input);
 
+  var span       = document.createElement('span');
+  span.className = 'help';
+  span.innerHTML = '(' + parameter.type + ')';
+  cell.appendChild(span);
+
   input.checked = (parameter_values[parameter.name] !== undefined ? parameter_values[parameter.name] : parameter.default_value);
 
   $(input).change(function() {