diff --git a/config/sync/block.block.quartiers_de_demain_prevnextblock.yml b/config/sync/block.block.quartiers_de_demain_prevnextblock.yml
new file mode 100644
index 0000000..ef725de
--- /dev/null
+++ b/config/sync/block.block.quartiers_de_demain_prevnextblock.yml
@@ -0,0 +1,28 @@
+uuid: 67f1896c-d7c8-4128-8dcb-aefbd30ec51c
+langcode: fr
+status: true
+dependencies:
+  module:
+    - node
+    - q2d_mod
+  theme:
+    - quartiers_de_demain
+id: quartiers_de_demain_prevnextblock
+theme: quartiers_de_demain
+region: content
+weight: -6
+provider: null
+plugin: prevnext_block
+settings:
+  id: prevnext_block
+  label: 'PrevNext Block'
+  label_display: '0'
+  provider: q2d_mod
+visibility:
+  'entity_bundle:node':
+    id: 'entity_bundle:node'
+    negate: false
+    context_mapping:
+      node: '@node.node_route_context:node'
+    bundles:
+      actualite: actualite
diff --git a/config/sync/block.block.quartiers_de_demain_titredepage.yml b/config/sync/block.block.quartiers_de_demain_titredepage.yml
index dedb071..16263f7 100644
--- a/config/sync/block.block.quartiers_de_demain_titredepage.yml
+++ b/config/sync/block.block.quartiers_de_demain_titredepage.yml
@@ -7,7 +7,7 @@ dependencies:
 id: quartiers_de_demain_titredepage
 theme: quartiers_de_demain
 region: content
-weight: 0
+weight: -5
 provider: null
 plugin: page_title_block
 settings:
diff --git a/config/sync/core.extension.yml b/config/sync/core.extension.yml
index 901f049..d1c5737 100644
--- a/config/sync/core.extension.yml
+++ b/config/sync/core.extension.yml
@@ -90,6 +90,7 @@ module:
   path_alias_xt: 0
   pathologic: 0
   persistent_login: 0
+  q2d_mod: 0
   redis: 0
   responsive_image: 0
   search_api: 0
diff --git a/web/modules/custom/q2d_mod/q2d_mod.info.yml b/web/modules/custom/q2d_mod/q2d_mod.info.yml
new file mode 100644
index 0000000..54e4be7
--- /dev/null
+++ b/web/modules/custom/q2d_mod/q2d_mod.info.yml
@@ -0,0 +1,7 @@
+name: q2d_mod
+type: module
+description: Provides additional functionality for the site.
+package: Custom
+core_version_requirement: ^9 || ^10
+dependencies:
+  - drupal:block
\ No newline at end of file
diff --git a/web/modules/custom/q2d_mod/q2d_mod.module b/web/modules/custom/q2d_mod/q2d_mod.module
new file mode 100644
index 0000000..9178a83
--- /dev/null
+++ b/web/modules/custom/q2d_mod/q2d_mod.module
@@ -0,0 +1,7 @@
+<?php
+
+/**
+ * @file
+ * Primary module hooks for reha module.
+ */
+
diff --git a/web/modules/custom/q2d_mod/src/Plugin/Block/PrevNext.php b/web/modules/custom/q2d_mod/src/Plugin/Block/PrevNext.php
new file mode 100644
index 0000000..bfdf0b0
--- /dev/null
+++ b/web/modules/custom/q2d_mod/src/Plugin/Block/PrevNext.php
@@ -0,0 +1,85 @@
+<?php
+
+namespace Drupal\q2d_mod\Plugin\Block;
+
+use Drupal\Core\Block\BlockBase;
+use Drupal\Core\Block\Attribute\Block;
+// use Drupal\Core\StringTranslation\TranslatableMarkup;
+use Drupal\Core\Link;
+use Drupal\Core\Render\Markup;
+
+/**
+ * Provides a 'Prevnext' Block.
+ * @Block(
+ *   id = "prevnext_block",
+ *   admin_label = @Translation("PrevNext Block"),
+ * )
+ */
+class PrevNext extends BlockBase {
+ 
+  /**
+   * {@inheritdoc}
+   */
+  public function build() {
+    $return = null;
+    /** @var Drupal\node\Entity\Node */
+    $node = \Drupal::routeMatch()->getParameter('node');
+    if ($node) {
+      $nodetype = $node->getType();
+      if($nodetype === "actualite"){
+        $date = $node->get('field_date')->getString();
+        $allActus = \Drupal::entityTypeManager()->getStorage('node')
+          ->loadByProperties(['type' => 'actualite', 'status' => 1]);
+  
+        
+  
+        usort($allActus, function($a, $b){
+          $dateA = $a->get('field_date')->getString();
+          $dateB = $b->get('field_date')->getString();
+          if ($dateA == $dateB) {
+              return 0;
+          }
+          return ($dateA < $dateB) ? -1 : 1;
+        });
+        $prevnode = null;
+        $nextnode = null;
+        foreach($allActus as $index => $actu){
+          $n = $actu->get('field_date')->getString();
+          if($n === $date){
+            $prevnode = $index - 1 >= 0 ? $allActus[$index - 1] : null;
+            $nextnode = $index + 1 < count($allActus) ? $allActus[$index + 1] : null;
+            break;
+          }
+        }
+  
+        $return = [
+          '#cache' => [
+            'max-age' => 0,
+          ]
+        ];
+    
+        if (isset($prevnode)) {
+          $prev_link_title = Markup::create('<span>Précédent</span>');
+          $prev_options = ['absolute' => FALSE, 'attributes' => ['class' => 'prev-actu']];
+          $prev_link_object = Link::createFromRoute($prev_link_title, 'entity.node.canonical', ['node' => $prevnode->id()], $prev_options);
+          $return[] = $prev_link_object->toRenderable();
+        }
+    
+        if (isset($nextnode)) {
+          $next_link_title = Markup::create('<span>Suivant</span>');
+          $next_options = ['absolute' => FALSE, 'attributes' => ['class' => 'next-actu']];
+          $next_link_object = Link::createFromRoute($next_link_title, 'entity.node.canonical', ['node' => $nextnode->id()], $next_options);
+          $return[] = $next_link_object->toRenderable();
+        }
+      }
+    }
+    
+    return $return;
+    // return [
+    //   '#markup' => $this->t('Hello, World!'),
+    // ];
+  }
+  public function getCacheMaxAge() {
+    return 0;
+  }
+}
\ No newline at end of file