diff --git a/app/views/administrateurs/procedures/show.html.haml b/app/views/administrateurs/procedures/show.html.haml
index 2bd30c89c..a4c1f16d3 100644
--- a/app/views/administrateurs/procedures/show.html.haml
+++ b/app/views/administrateurs/procedures/show.html.haml
@@ -66,7 +66,7 @@
           = "Un email a été envoyé pour informer les usagers le #{ l(@procedure.closed_at.to_date) }"
 
 .fr-container
-  %h2= "Gestion de la démarche № #{@procedure.id}"
+  %h2= "Gestion de la démarche № #{number_with_html_delimiter(@procedure.id)}"
   %h3.fr-h6 Indispensable avant publication
   .fr-grid-row.fr-grid-row--gutters.fr-mb-5w
     = render Procedure::Card::PresentationComponent.new(procedure: @procedure)