diff --git a/app/views/backoffice/dossiers/index.html.haml b/app/views/backoffice/dossiers/index.html.haml
index 0f0f3326b..9b239a510 100644
--- a/app/views/backoffice/dossiers/index.html.haml
+++ b/app/views/backoffice/dossiers/index.html.haml
@@ -6,9 +6,9 @@
     =t('dynamics.backoffice.title')
 
   %div.dropdown.pull-right#download_menu
-    - if @dossiers_list_facade.dossiers_to_display.count > 200
+    - if @dossiers_list_facade.dossiers_to_display.count > 400
       %button.btn.btn-error.dropdown-toggle#dropdownDownloadMenu{ type: :button, 'data-toggle' => 'dropdown', 'aria-haspopup' => true, 'aria-expanded' => false, class: 'disabled'}
-        %span{'data-toggle' => :tooltip, "data-placement" => :left, title: 'Pour réduire le nombre de dossiers et ne pas dépasser la limite autorisée de 200, merci de bien vouloir appliquer des filtres.'}
+        %span{'data-toggle' => :tooltip, "data-placement" => :left, title: 'Pour réduire le nombre de dossiers et ne pas dépasser la limite autorisée de 400, merci de bien vouloir appliquer des filtres.'}
           = t('dynamics.backoffice.limit_excess_download_all_dossiers')
     - else
       %button.btn.btn-success.dropdown-toggle#dropdownDownloadMenu{ type: :button, 'data-toggle' => 'dropdown', 'aria-haspopup' => true, 'aria-expanded' => false }