diff --git a/bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item/ItemModule_viewDeliveryLineCreationDialog/your_portal_type.xml b/bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item/ItemModule_viewDeliveryLineCreationDialog/your_portal_type.xml
index 86000006f07b9303f8d4355438a6137cad924c8e..c2f1ec102ac6a413131dc49395b48487787a402c 100644
--- a/bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item/ItemModule_viewDeliveryLineCreationDialog/your_portal_type.xml
+++ b/bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item/ItemModule_viewDeliveryLineCreationDialog/your_portal_type.xml
@@ -240,7 +240,7 @@
                 </item>
                 <item>
                     <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <value> <int>1</int> </value>
                 </item>
                 <item>
                     <key> <string>size</string> </key>
diff --git a/bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item/Item_viewDeliveryLineCreationDialog/your_portal_type.xml b/bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item/Item_viewDeliveryLineCreationDialog/your_portal_type.xml
index 86000006f07b9303f8d4355438a6137cad924c8e..c2f1ec102ac6a413131dc49395b48487787a402c 100644
--- a/bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item/Item_viewDeliveryLineCreationDialog/your_portal_type.xml
+++ b/bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item/Item_viewDeliveryLineCreationDialog/your_portal_type.xml
@@ -240,7 +240,7 @@
                 </item>
                 <item>
                     <key> <string>required</string> </key>
-                    <value> <int>0</int> </value>
+                    <value> <int>1</int> </value>
                 </item>
                 <item>
                     <key> <string>size</string> </key>
diff --git a/bt5/erp5_item/bt/revision b/bt5/erp5_item/bt/revision
index 4b9bce48238e62028651de99e7f2b218771cd806..d7019ae2ee5ed8c764ee5c7c4dd54a2e9d6c576d 100644
--- a/bt5/erp5_item/bt/revision
+++ b/bt5/erp5_item/bt/revision
@@ -1 +1 @@
-148
\ No newline at end of file
+149
\ No newline at end of file