diff --git a/rma/views/rma_order_view.xml b/rma/views/rma_order_view.xml
index a9c723de..738ab717 100644
--- a/rma/views/rma_order_view.xml
+++ b/rma/views/rma_order_view.xml
@@ -162,6 +162,7 @@
                                     name="lines"
                                     editable="bottom"
                                     default_order="id asc"
+                                    create="0"
                                 >
                                 <field name="sequence" widget="handle" />
                                 <field name="state" invisible="True" />