diff --git a/src/Entity/Request/Part/Orders/Sender.php b/src/Entity/Request/Part/Orders/Sender.php
index 435ad95..1318c47 100644
--- a/src/Entity/Request/Part/Orders/Sender.php
+++ b/src/Entity/Request/Part/Orders/Sender.php
@@ -465,7 +465,7 @@ public function getLng(): ?float
         return $this->lng;
     }
 
-    public function setLng(float $lng): ?self
+    public function setLng(?float $lng): ?self
     {
         $this->lng = $lng;
         return $this;