diff --git a/kfet/static/kfet/js/kfet.js b/kfet/static/kfet/js/kfet.js
index 0e2bad18..7aa1d963 100644
--- a/kfet/static/kfet/js/kfet.js
+++ b/kfet/static/kfet/js/kfet.js
@@ -66,8 +66,10 @@ function getErrorsHtml(data) {
         content += '</ul>';
     }
     if ('negative' in data['errors']) {
+        var url_base = "{% url 'kfet.account.update' LIQ}";
+        url_base = base_url(0, url_base.length-8);
         for (var i=0; i<data['errors']['negative'].length; i++) {
-            content += '<a class="btn btn-primary" href="/k-fet/accounts/'+data['errors']['negative'][i]+'/edit" target="_blank" style="width:100%">Autorisation de négatif requise pour '+data['errors']['negative'][i]+'</a>';
+            content += '<a class="btn btn-primary" href="'+url_base+data['errors']['negative'][i]+'/edit" target="_blank" style="width:100%">Autorisation de négatif requise pour '+data['errors']['negative'][i]+'</a>';
         }
     }
     if ('addcost' in data['errors']) {
diff --git a/kfet/templates/kfet/history.html b/kfet/templates/kfet/history.html
index faab76dd..091b4f2f 100644
--- a/kfet/templates/kfet/history.html
+++ b/kfet/templates/kfet/history.html
@@ -213,8 +213,10 @@ $(document).ready(function() {
             content += '</ul>';
         }
         if ('negative' in data['errors']) {
+            var url_base = "{% url 'kfet.account.update' LIQ}";
+            url_base = base_url(0, url_base.length-8);
             for (var i=0; i<data['errors']['negative'].length; i++) {
-                content += '<a class="btn btn-primary" href="/k-fet/accounts/'+data['errors']['negative'][i]+'/edit" target="_blank">Autorisation de négatif requise pour '+data['errors']['negative'][i]+'</a>';
+                content += '<a class="btn btn-primary" href="'+url_base+data['errors']['negative'][i]+'/edit" target="_blank">Autorisation de négatif requise pour '+data['errors']['negative'][i]+'</a>';
             }
         }
         return content;
diff --git a/kfet/templates/kfet/kpsul.html b/kfet/templates/kfet/kpsul.html
index f8b2c791..1694d57f 100644
--- a/kfet/templates/kfet/kpsul.html
+++ b/kfet/templates/kfet/kpsul.html
@@ -302,8 +302,10 @@ $(document).ready(function() {
         $('#checkout-last_statement_at').text(at_formated);
         var buttons = '';
         if (checkout_data['id'] !== 0) {
-            buttons += '<a class="btn btn-primary" href="/k-fet/checkouts/'+checkout_data['id']+'/statements/add" title="Effectuer un relevé" target="_blank"><span class="glyphicon glyphicon-euro"></span></a>';
-            buttons += '<a class="btn btn-primary" href="/k-fet/checkouts/'+checkout_data['id']+'" title="Modifier" target="_blank"><span class="glyphicon glyphicon-cog"></span></a>';
+            var url_base = "{% url 'kfet.checkoutstatement.create' 1 %}";
+            url_base = url_base.substr(0,url_base.length - 16);
+            buttons += '<a class="btn btn-primary" href="'+url_base+checkout_data['id']+'/statements/add" title="Effectuer un relevé" target="_blank"><span class="glyphicon glyphicon-euro"></span></a>';
+            buttons += '<a class="btn btn-primary" href="'+url_base+checkout_data['id']+'" title="Modifier" target="_blank"><span class="glyphicon glyphicon-cog"></span></a>';
         }
         checkout_container.find('.buttons').html(buttons);
     }