diff --git a/js/app/views/ParamArgumentsUI.js b/js/app/views/ParamArgumentsUI.js
index ae465d2..fe15b3d 100644
--- a/js/app/views/ParamArgumentsUI.js
+++ b/js/app/views/ParamArgumentsUI.js
@@ -285,6 +285,27 @@ Ext.define('amdaUI.ParamArgumentsUI', {
     			
     			me.add(itemsCombo);    			
     			break;
+    		case 'bool' :
+    			var argumentField = Ext.create('Ext.form.Checkbox', {
+    				argId: 'template_' + key,
+    				fieldLabel: argument.name,
+    				value: (parseInt(argument.default) == 1),
+    				listeners: {
+    					change: function(field, newValue, oldValue, eOpts) {
+    						var template_args = me.paramRequestObject.get('template_args');
+    						if (!template_args)
+    	            			template_args = {};
+    						template_args[key] = newValue;
+    						me.paramRequestObject.set('template_args', template_args);
+    						if (me.onChange != null)
+    							me.onChange(uiScope, key, newValue, oldValue, true);
+    					},
+    					scope: me
+    				}
+                });
+    			
+    			me.add(argumentField);  
+    			break;
     		default:
     			console.log('Template argument type not yet implemented: '+argument.type);	
     		}
--
libgit2 0.21.2