diff --git a/app/components/procedure/search_component/search_component.html.haml b/app/components/procedure/search_component/search_component.html.haml
index fde14bd1a..323a7665f 100644
--- a/app/components/procedure/search_component/search_component.html.haml
+++ b/app/components/procedure/search_component/search_component.html.haml
@@ -7,6 +7,6 @@
 
   = text_field_tag :query, params[:query], required: true, placeholder: 'politique de la ville', minlength: "3"
 
-  = submit_tag 'Rechercher', class: 'button primary'
+  = submit_tag 'Rechercher', class: 'fr-btn'
 
   = render Procedure::ResultsComponent.new(grouped_procedures: @grouped_procedures)
diff --git a/app/views/administrateurs/procedures/new_from_existing.html.haml b/app/views/administrateurs/procedures/new_from_existing.html.haml
index 6f20bd594..76ccd4178 100644
--- a/app/views/administrateurs/procedures/new_from_existing.html.haml
+++ b/app/views/administrateurs/procedures/new_from_existing.html.haml
@@ -34,11 +34,11 @@
 
   .form
     .send-wrapper
-      %a#from-scratch.button.primary{ href: new_admin_procedure_path }
+      %a#from-scratch.fr-btn.fr-btn--lg{ href: new_admin_procedure_path }
         Créer une nouvelle démarche de zéro
 
     .card
-      %h2.header-section
+      %h2.fr-h4.header-section
         Créer une nouvelle démarche à partir d’une démarche existante
 
       = render Procedure::SearchComponent.new(grouped_procedures: @grouped_procedures)