diff --git a/application/WarehouseShippingNote/WarehouseShippingNoteController.php b/application/WarehouseShippingNote/WarehouseShippingNoteController.php
index 3c87f0861..f240b6f32 100644
--- a/application/WarehouseShippingNote/WarehouseShippingNoteController.php
+++ b/application/WarehouseShippingNote/WarehouseShippingNoteController.php
@@ -14,7 +14,7 @@ class WarehouseShippingNoteController extends TTCrud {
                                 ['key' => 'deliveryAddressName', 'text' => 'L.-Adr. Name', 'required' => true],
                                 ['key' => 'deliveryAddressLine', 'text' => 'L.-Adr.', 'required' => true],
                                 ['key' => 'deliveryAddressPLZ', 'text' => 'L.-Adr. PLZ', 'required' => true],
-                                ['key' => 'deliveryAddressEMail', 'text' => 'L.-Adr. EMail', 'required' => true, 'table' => false],
+                                ['key' => 'deliveryAddressEMail', 'text' => 'L.-Adr. EMail', 'required' => false, 'table' => false],
                                 ['key' => 'note', 'text' => 'Art der Arbeit', 'required' => true, 'table' => false],
                                 ['key' => 'status',
                                  'text' => 'Status',
@@ -500,4 +500,4 @@ class WarehouseShippingNoteController extends TTCrud {
         self::returnJson(['success' => true, 'distance' => $roundedDistanceKm]);
     }
 
-}
\ No newline at end of file
+}