diff --git a/user/config/system.yaml b/user/config/system.yaml
index 4e34d80..455b7af 100644
--- a/user/config/system.yaml
+++ b/user/config/system.yaml
@@ -8,7 +8,7 @@ home:
 pages:
   theme: sheaft-theme
   dateformat:
-    default: 'H:i d/m/Y'
+    default: 'Y-m-d'
     
   markdown:
     extra: false
diff --git a/user/themes/sheaft-theme/templates/partials/blog_item.html.twig b/user/themes/sheaft-theme/templates/partials/blog_item.html.twig
index 64789d2..54a30e2 100644
--- a/user/themes/sheaft-theme/templates/partials/blog_item.html.twig
+++ b/user/themes/sheaft-theme/templates/partials/blog_item.html.twig
@@ -9,7 +9,7 @@
               {{ page.date|date("d") }}
             </div>
             <div class="blog-date-month">
-              {{ "%b"|strftime(page.date) | convert_encoding('UTF-8', 'ISO-8859-1')}}
+              {{ page.date|localizeddate('long', 'none', 'fr', 'Europe/Paris', 'MMM') }}
             </div>
             <div class="blog-date-year">
               {{ page.date|date("Y") }}