diff --git a/src/Plugin/Field/FieldWidget/DynamicEntityReferenceOptionsTrait.php b/src/Plugin/Field/FieldWidget/DynamicEntityReferenceOptionsTrait.php
index 1bf3c54..7c366f2 100644
--- a/src/Plugin/Field/FieldWidget/DynamicEntityReferenceOptionsTrait.php
+++ b/src/Plugin/Field/FieldWidget/DynamicEntityReferenceOptionsTrait.php
@@ -64,23 +64,69 @@ trait DynamicEntityReferenceOptionsTrait {
 
   /**
    * {@inheritdoc}
+   *
+   * @todo Remove this when https://www.drupal.org/node/2426781 is fixed.
    */
   protected function getOptions(FieldableEntityInterface $entity) {
-    $options = parent::getOptions($entity);
+    if (!isset($this->options)) {
+      // Limit the settable options for the current user account.
+      $options = $this->fieldDefinition
+        ->getFieldStorageDefinition()
+        ->getOptionsProvider($this->column, $entity)
+        ->getSettableOptions(\Drupal::currentUser());
+
+      // Add an empty option if the widget needs one.
+      if ($empty_option = $this->getEmptyOption()) {
+        switch ($this->getPluginId()) {
+          case 'options_buttons':
+            $label = t('N/A');
+            break;
+
+          case 'options_select':
+            $label = ($empty_option == static::OPTIONS_EMPTY_NONE ? t('- None -') : t('- Select a value -'));
+            break;
+
+          default:
+            $label = $this->getEmptyLabel();
+        }
 
-    // Add an empty option if the widget needs one.
-    if ($empty_option = $this->getEmptyOption()) {
-      $plugin_id = $this->getPluginId();
-      if (strpos($plugin_id, 'buttons') !== FALSE) {
-        $label = t('N/A');
+        $options = array('_none' => $label) + $options;
       }
-      else {
-        $label = ($empty_option == static::OPTIONS_EMPTY_NONE ? t('- None -') : t('- Select a value -'));
+
+      $module_handler = \Drupal::moduleHandler();
+      $context = array(
+        'fieldDefinition' => $this->fieldDefinition,
+        'entity' => $entity,
+      );
+      $module_handler->alter('options_list', $options, $context);
+
+      array_walk_recursive($options, array($this, 'sanitizeLabel'));
+
+      // Options might be nested ("optgroups"). If the widget does not support
+      // nested options, flatten the list.
+      if (!$this->supportsGroups()) {
+        $options = OptGroup::flattenOptions($options);
       }
 
-      $options = array('_none' => $label) + $options;
+      $this->options = $options;
     }
-    return $options;
+    return $this->options;
   }
 
+  /**
+   * Returns the empty option label .
+   *
+   * @return string|null
+   *   Either string, or NULL.
+   */
+  protected function getEmptyLabel()  {
+    $plugin_id = $this->getPluginId();
+    if (strpos($plugin_id, 'buttons') !== FALSE) {
+      $label = t('N/A');
+    }
+    else {
+      $label = ($this->getEmptyOption() == static::OPTIONS_EMPTY_NONE ? t('- None -') : t('- Select a value -'));
+    }
+    return $label;
+  }
 }