diff --git a/src/Entity/Teamer.php b/src/Entity/Teamer.php
index 849b94b..ba94539 100644
--- a/src/Entity/Teamer.php
+++ b/src/Entity/Teamer.php
@@ -95,7 +95,7 @@ class Teamer implements TimestampableEntityInterface, SoftDeletableEntityInterfa
     private ?string $remarksInternal = null;
 
     #[ORM\ManyToMany(targetEntity: Availability::class, inversedBy: 'teamers')]
-    #[ORM\OrderBy(['dateFrom' => 'ASC'])]
+    #[ORM\OrderBy(['dateFrom' => \SortDirection::Ascending])]
     private Collection $availabilities;
 
     #[ORM\OneToMany(mappedBy: 'owner', targetEntity: Availability::class)]