diff --git a/src/Bundle/ChillActivityBundle/Form/ActivityType.php b/src/Bundle/ChillActivityBundle/Form/ActivityType.php
index 16e768bb2..05a3cac36 100644
--- a/src/Bundle/ChillActivityBundle/Form/ActivityType.php
+++ b/src/Bundle/ChillActivityBundle/Form/ActivityType.php
@@ -219,23 +219,25 @@ class ActivityType extends AbstractType
             ]);
         }
 
-        $builder->get('durationTime')
-            ->addModelTransformer($durationTimeTransformer);
+        foreach (['durationTime', 'travelTime'] as $fieldName) {
+            $builder->get($fieldName)
+                ->addModelTransformer($durationTimeTransformer);
 
-        $builder->get('durationTime')
-            ->addEventListener(FormEvents::PRE_SET_DATA, function(FormEvent $formEvent) use (
+            $builder->get($fieldName)
+                ->addEventListener(FormEvents::PRE_SET_DATA, function(FormEvent $formEvent) use (
                     $timeChoices,
                     $builder,
                     $durationTimeTransformer,
-                    $durationTimeOptions
+                    $durationTimeOptions,
+                    $fieldName
                 ) {
                     // set the timezone to GMT, and fix the difference between current and GMT
                     // the datetimetransformer will then handle timezone as GMT
                     $timezoneUTC = new \DateTimeZone('GMT');
                     /* @var $data \DateTime */
                     $data = $formEvent->getData() === NULL ?
-                            \DateTime::createFromFormat('U', 300) :
-                            $formEvent->getData();
+                        \DateTime::createFromFormat('U', 300) :
+                        $formEvent->getData();
                     $seconds = $data->getTimezone()->getOffset($data);
                     $data->setTimeZone($timezoneUTC);
                     $data->add(new \DateInterval('PT'.$seconds.'S'));
@@ -245,9 +247,8 @@ class ActivityType extends AbstractType
                     if (!in_array($data->getTimestamp(), $timeChoices)) {
                         // the data are not in the possible values. add them
                         $timeChoices[$data->format('H:i')] = $data->getTimestamp();
-                        $form = $builder->create('durationTime', ChoiceType::class, array_merge(
-                            $durationTimeOptions,
-                            [
+                        $form = $builder->create($fieldName, ChoiceType::class, array_merge(
+                            $durationTimeOptions, [
                                 'choices' => $timeChoices,
                                 'auto_initialize' => false
                             ]
@@ -255,9 +256,12 @@ class ActivityType extends AbstractType
                         $form->addModelTransformer($durationTimeTransformer);
                         $formEvent->getForm()->getParent()->add($form->getForm());
                     }
-        });
+                });
+        }
     }
 
+
+
     public function configureOptions(OptionsResolver $resolver): void
     {
         $resolver->setDefaults([