diff --git a/src/Services/LabelSystem/PlaceholderProviders/StorelocationProvider.php b/src/Services/LabelSystem/PlaceholderProviders/StorelocationProvider.php
index 747e1a00..aac7f985 100644
--- a/src/Services/LabelSystem/PlaceholderProviders/StorelocationProvider.php
+++ b/src/Services/LabelSystem/PlaceholderProviders/StorelocationProvider.php
@@ -35,5 +35,7 @@ class StorelocationProvider implements PlaceholderProviderInterface
                 return $label_target->getOwner() ? $label_target->getOwner()->getUsername() : '';
             }
         }
+
+        return null;
     }
 }
\ No newline at end of file