diff --git a/config/sync/core.entity_view_display.node.site.site_partenaire.yml b/config/sync/core.entity_view_display.node.site.site_partenaire.yml
index c47ee14..8163f84 100644
--- a/config/sync/core.entity_view_display.node.site.site_partenaire.yml
+++ b/config/sync/core.entity_view_display.node.site.site_partenaire.yml
@@ -25,7 +25,7 @@ bundle: site
 mode: site_partenaire
 content:
   field_adresse_site:
-    type: address_plain
+    type: address_default
     label: visually_hidden
     settings: {  }
     third_party_settings: {  }
diff --git a/web/themes/custom/reha/reha.theme b/web/themes/custom/reha/reha.theme
index cfba2bc..d05dd66 100644
--- a/web/themes/custom/reha/reha.theme
+++ b/web/themes/custom/reha/reha.theme
@@ -114,3 +114,13 @@ function reha_preprocess_block(&$variables) {
 
 }
 
+function reha_preprocess_field(&$variables){
+  if($variables['field_name'] === 'field_adresse_site'){
+    foreach($variables['items'] as $index => $adr){
+      $postal_code = $variables['items'][$index]['content']['postal_code']['#value'];
+      $pattern = '/(\d{2})(\d+)/i';
+      $replacement = '($1)';
+      $variables['items'][$index]['content']['postal_code']['#value'] = preg_replace($pattern, $replacement, $postal_code);
+    }
+  }
+}
\ No newline at end of file
diff --git a/web/themes/custom/reha/templates/field--node--field-adresse-site--site.html.twig b/web/themes/custom/reha/templates/field--node--field-adresse-site--site.html.twig
new file mode 100644
index 0000000..e130322
--- /dev/null
+++ b/web/themes/custom/reha/templates/field--node--field-adresse-site--site.html.twig
@@ -0,0 +1,82 @@
+{#
+/**
+ * @file
+ * Default theme implementation for a field.
+ *
+ * To override output, copy the "field.html.twig" from the templates directory
+ * to your theme's directory and customize it, just like customizing other
+ * Drupal templates such as page.html.twig or node.html.twig.
+ *
+ * Instead of overriding the theming for all fields, you can also just override
+ * theming for a subset of fields using
+ * @link themeable Theme hook suggestions. @endlink For example,
+ * here are some theme hook suggestions that can be used for a field_foo field
+ * on an article node type:
+ * - field--node--field-foo--article.html.twig
+ * - field--node--field-foo.html.twig
+ * - field--node--article.html.twig
+ * - field--field-foo.html.twig
+ * - field--text-with-summary.html.twig
+ * - field.html.twig
+ *
+ * Available variables:
+ * - attributes: HTML attributes for the containing element.
+ * - label_hidden: Whether to show the field label or not.
+ * - title_attributes: HTML attributes for the title.
+ * - label: The label for the field.
+ * - multiple: TRUE if a field can contain multiple items.
+ * - items: List of all the field items. Each item contains:
+ *   - attributes: List of HTML attributes for each item.
+ *   - content: The field item's content.
+ * - entity_type: The entity type to which the field belongs.
+ * - field_name: The name of the field.
+ * - field_type: The type of the field.
+ * - label_display: The display settings for the label.
+ *
+ * @see template_preprocess_field()
+ *
+ * @ingroup themeable
+ */
+#}
+{%
+  set classes = [
+    'field',
+    'field--name-' ~ field_name|clean_class,
+    'field--type-' ~ field_type|clean_class,
+    'field--label-' ~ label_display,
+    label_display == 'inline' ? 'clearfix',
+  ]
+%}
+{%
+  set title_classes = [
+    label_display == 'visually_hidden' ? 'visually-hidden',
+  ]
+%}
+
+
+{% if label_hidden %}
+  {% if multiple %}
+      <div{{ attributes.addClass(classes, 'field__items') }}>
+      {% for item in items %}
+          <div{{ item.attributes.addClass('field__item') }}>{{ item.content }}</div>
+      {% endfor %}
+    </div>
+  {% else %}
+    {% for item in items %}
+          <div{{ item.attributes.addClass('field__item') }}>{{ item.content }}</div>
+    {% endfor %}
+  {% endif %}
+{% else %}
+    <div{{ attributes.addClass(classes) }}>
+    <div{{ title_attributes.addClass(title_classes) }}>{{ label }}</div>
+    {% if multiple %}
+        <div class="field__items">
+    {% endif %}
+    {% for item in items %}
+        <div{{ item.attributes.addClass('field__item') }}>{{ item.content }}</div>
+    {% endfor %}
+    {% if multiple %}
+      </div>
+    {% endif %}
+  </div>
+{% endif %}