diff --git a/src/Plugin/Field/FieldWidget/DateConfigurableListWidget.php b/src/Plugin/Field/FieldWidget/DateConfigurableListWidget.php
index c55461e..64b6f63 100644
--- a/src/Plugin/Field/FieldWidget/DateConfigurableListWidget.php
+++ b/src/Plugin/Field/FieldWidget/DateConfigurableListWidget.php
@@ -3,7 +3,6 @@
 namespace Drupal\datetime_extras\Plugin\Field\FieldWidget;
 
 use Drupal\Core\Field\FieldItemListInterface;
-use Drupal\Core\Field\WidgetBase;
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\datetime\Plugin\Field\FieldWidget\DateTimeDatelistWidget;
 
@@ -34,6 +33,12 @@ class DateConfigurableListWidget extends DateTimeDatelistWidget {
   public function settingsForm(array $form, FormStateInterface $form_state) {
     $elements = parent::settingsForm($form, $form_state);
 
+    $elements['date_order']['#options'] += [
+      'Y' => $this->t('Year'),
+      'MY' => $this->t('Month/Year'),
+      'YM' => $this->t('Year/Month'),
+    ];
+
     return $elements;
   }
 
@@ -52,6 +57,27 @@ class DateConfigurableListWidget extends DateTimeDatelistWidget {
   public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
     $element = parent::formElement($items, $delta, $element, $form, $form_state);
 
+    $date_order = $this->getSetting('date_order');
+
+    // Set up the date part order array.
+    switch ($date_order) {
+      case 'Y':
+        $date_part_order = ['year'];
+        break;
+
+      case 'MY':
+        $date_part_order = ['month', 'year'];
+        break;
+
+      case 'YM':
+        $date_part_order = ['year', 'month'];
+        break;
+    }
+
+    if (isset($date_part_order)) {
+      $element['value']['#date_part_order'] = $date_part_order;
+    }
+
     return $element;
   }