diff --git a/application/Espo/Core/Notificators/DefaultNotificator.php b/application/Espo/Core/Notificators/DefaultNotificator.php
index cfa3dfba45..550b22f396 100644
--- a/application/Espo/Core/Notificators/DefaultNotificator.php
+++ b/application/Espo/Core/Notificators/DefaultNotificator.php
@@ -123,4 +123,13 @@ protected function isNotificationsEnabledForUser(string $userId) : bool
 
         return $this->userIdEnabledMap[$userId];
     }
+
+    /**
+     * For backward compatibility.
+     * @todo Remove.
+     */
+    protected function getEntityManager()
+    {
+        return $this->entityManager;
+    }
 }