diff -u b/src/Entity/Vote.php b/src/Entity/Vote.php
--- b/src/Entity/Vote.php
+++ b/src/Entity/Vote.php
@@ -47,7 +47,7 @@
    * {@inheritdoc}
    */
   public function getVotedEntityType() {
-    return $this->get('entity_type')->value;
+    return $this->get('entity_type')->value;parent::postSave($storage, $update);
   }
 
   /**
@@ -233,8 +233,8 @@
    *
    * @see ::baseFieldDefinitions()
    *
-   * @return array
-   *   An array of default values.
+   * @return int
+   *   Current user id.
    */
   public static function getCurrentUserId() {
     return \Drupal::currentUser()->id();
@@ -245,8 +245,8 @@
    *
    * @see ::baseFieldDefinitions()
    *
-   * @return array
-   *   An array of default values.
+   * @return string
+   *   Get current user IP.
    */
   public static function getCurrentIp() {
     return hash('sha256', serialize(\Drupal::request()->getClientIp()));
@@ -256,6 +256,7 @@
    * {@inheritdoc}
    */
   public function postSave(EntityStorageInterface $storage, $update = TRUE) {
+    parent::postSave($storage, $update);
     if (\Drupal::config('votingapi.settings')->get('calculation_schedule') == 'immediate') {
       // Update voting results when a new vote is cast.
       \Drupal::service('plugin.manager.votingapi.resultfunction')