diff --git a/application/Espo/ORM/Repository/RDBRepository.php b/application/Espo/ORM/Repository/RDBRepository.php
index eeea2ddc94..15aaf3abf7 100644
--- a/application/Espo/ORM/Repository/RDBRepository.php
+++ b/application/Espo/ORM/Repository/RDBRepository.php
@@ -270,7 +270,7 @@ class RDBRepository extends Repository
         $result = $this->getMapper()->selectRelated($entity, $relationName, $select);
 
         if ($result instanceof SthCollection) {
-            return $this->entityManager->getCollectionFactory()->createFromSthCOllection($result);
+            return $this->entityManager->getCollectionFactory()->createFromSthCollection($result);
         }
 
         return $result;