diff --git a/views/scop_cotisation_cg_exo.xml b/views/scop_cotisation_cg_exo.xml
index d732a7e5cd4ff59b2bb9f9258198238a18d5e279..6a6f9807e0177d4f1d36866ee651d09215fd20bf 100644
--- a/views/scop_cotisation_cg_exo.xml
+++ b/views/scop_cotisation_cg_exo.xml
@@ -59,8 +59,8 @@
                     </header>
                     <sheet>
                         <div class="oe_button_box" name="button_box">
-                            <button name="action_view_bordereau" type="object" icon="fa-files-o" attrs="{'invisible': [('state', '=', 'done')]}" string="Borderaux en cours"></button>
-                            <button name="action_view_exo" type="object" class="oe_stat_button" icon="fa-list" attrs="{'invisible': [('state', '!=', 'done')]}" string="Bordereaux Exonérés"></button>
+                            <button name="action_view_bordereau" type="object" icon="fa-files-o" attrs="{'invisible': [('state', '=', 'done')]}" string="Borderaux en cours"/>
+                            <button name="action_view_exo" type="object" class="oe_stat_button" icon="fa-list" attrs="{'invisible': [('state', '!=', 'done')]}" string="Bordereaux Exonérés"/>
                         </div>
                         <label for="partner_id" string="Coopérative"/>
                         <h1><field name="partner_id" options="{'no_create': True}"/></h1>
@@ -106,7 +106,7 @@
                                 </div>
                                 <field name="percent_quarter" attrs="{'invisible': [('type_exo', '!=', 'percent')]}"/>
                                 <button name="create_lines" type="object" class="btn btn-info" string="Créer/Mettre à jour les lignes"
-                                        attrs="{'invisible': ['|', '|', ('state', 'in', ('done', 'cancel')), '&amp;', ('amount_quarter', '=', 0), ('type_exo', '=', 'amount'), '&amp;', ('percent_quarter', '=', 0), ('type_exo', '=', 'percent')]}"></button>
+                                        attrs="{'invisible': ['|', '|', ('state', 'in', ('done', 'cancel')), '&amp;', ('amount_quarter', '&lt;', 0), ('type_exo', '=', 'amount'), '&amp;', ('percent_quarter', '=', 0), ('type_exo', '=', 'percent')]}"/>
 
                                 <div colspan="2">
                                     <field name="exo_line_ids" attrs="{'readonly': [('state', 'in', ('done', 'cancel'))]}">