diff --git a/view/cost_form.xml b/view/cost_form.xml
index 69d6f38..e3cee05 100644
--- a/view/cost_form.xml
+++ b/view/cost_form.xml
@@ -6,7 +6,7 @@
         <label name="invoice_party"/>
         <field name="invoice_party"/>
     </xpath>
-    <xpath expr="/form/field[@name='lines']" position="after">
+    <xpath expr="/form/notebook/page[@id='general']" position="inside">
         <field name="invoice_lines" colspan="4"/>
     </xpath>
 </data>
\ No newline at end of file