diff --git a/beesdoo_shift/views/task.xml b/beesdoo_shift/views/task.xml
index b2376f9..bd79d2e 100644
--- a/beesdoo_shift/views/task.xml
+++ b/beesdoo_shift/views/task.xml
@@ -98,8 +98,8 @@
                             <field name="task_template_id" />
                             <field name="task_type_id" />
                             <field name="super_coop_id" />
-                            <field name="worker_id" />
-                            <field name="replaced_id" attrs="{'invisible': [('is_regular', '!=', True)]}" domain="[('working_mode', '=', 'regular')]"/>
+                            <field name="worker_id" options="{'create': false, 'create_edit': false}"/>
+                            <field name="replaced_id" attrs="{'invisible': [('is_regular', '!=', True)]}"/>
                             <field name="is_regular" attrs="{'invisible': [('working_mode', '=', 'irregular')]}"/>
                             <field name="working_mode" invisible="1" />
                         </group>