diff --git a/mandaye_vincennes/config.py b/mandaye_vincennes/config.py
index 980e8aa..f5825b1 100644
--- a/mandaye_vincennes/config.py
+++ b/mandaye_vincennes/config.py
@@ -99,6 +99,12 @@ static_root = config.get('dirs', 'static_root')
 # Data dir
 data_dir = config.get('dirs', 'data_dir')
 
+# template vars
+template_vars = {}
+if config.has_section('template_vars'):
+    for option in config.options('template_vars'):
+        template_vars[option] = config.get('template_vars', option)
+
 # Supported authentification
 authentifications = {
         'saml2': 'mandaye.auth.saml2.SAML2Auth',
diff --git a/mandaye_vincennes/default-config.ini b/mandaye_vincennes/default-config.ini
index 48e9019..f2d57f2 100644
--- a/mandaye_vincennes/default-config.ini
+++ b/mandaye_vincennes/default-config.ini
@@ -32,6 +32,9 @@ encrypt_sp_password: false
 ; must be a 16, 24, or 32 bytes long
 encrypt_secret:
 
+[template_vars]
+wcs_url: https://demarches.vincennes.fr
+
 [session]
 ; file, dbm, memory or memcached
 ; if memcached you need to install python-memcached and memcached
diff --git a/mandaye_vincennes/templates/toolbar.html b/mandaye_vincennes/templates/toolbar.html
index 9fcb976..dd1e8ce 100644
--- a/mandaye_vincennes/templates/toolbar.html
+++ b/mandaye_vincennes/templates/toolbar.html
@@ -7,10 +7,10 @@
     </a>
   </div>
     <div class="mandaye_toolbar-cc">
-      <a href="https://connexion.vincennes.fr/accounts/">
+      <a href="${wcs_url}">
         Compte citoyen
       </a>
-      <a id="demarches" href="https://www.vincennes.fr/Vos-demarches">
+      <a id="demarches" href="${wcs_url}/Vos-demarches">
         Démarches
       </a>
     </div>