diff --git a/modules/purchase_trade/view/purchase_line_form.xml b/modules/purchase_trade/view/purchase_line_form.xml
index 345ebff..e527669 100755
--- a/modules/purchase_trade/view/purchase_line_form.xml
+++ b/modules/purchase_trade/view/purchase_line_form.xml
@@ -69,7 +69,7 @@ this repository contains the full copyright notices and license terms. -->
                     <label name="assay_state"/>
                     <field name="assay_state"/>
                     <newline/>
-                    <field name="terms" mode="tree,form" view_ids="purchase_trade.concentrate_view_tree,purchase_trade.concentrate_view_form"/>
+                    <field name="terms" colspan="4" mode="tree,form" view_ids="purchase_trade.concentrate_view_tree,purchase_trade.concentrate_view_form"/>
                 </page>
             </notebook>
         </page>