diff --git a/config/routes.rb b/config/routes.rb
index 27bd36ca1..2a2dc2503 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -361,7 +361,7 @@ Rails.application.routes.draw do
         resources :dossiers, only: [:show], param: :dossier_id do
           member do
             resources :commentaires, only: [:destroy]
-            post '/repousser-expiration' => 'dossiers#extend_conservation'
+            post 'repousser-expiration' => 'dossiers#extend_conservation'
             get 'attestation'
             get 'geo_data'
             get 'apercu_attestation'