diff --git a/apps/family/tables.py b/apps/family/tables.py
index 0a0b773a..460a2e5c 100644
--- a/apps/family/tables.py
+++ b/apps/family/tables.py
@@ -116,7 +116,7 @@ class FamilyAchievementTable(tables.Table):
     class Meta:
         model = Achievement
         template_name = 'django_tables2/bootstrap4.html'
-        fields = ('challenge', 'challenge__points', 'obtained_at',)
+        fields = ('challenge', 'challenge__points', 'obtained_at', 'valid')
         attrs = {
             'class': 'table table-condensed table-striped table-hover'
         }
diff --git a/apps/family/templates/family/manage.html b/apps/family/templates/family/manage.html
index 22a4ed90..b284ffff 100644
--- a/apps/family/templates/family/manage.html
+++ b/apps/family/templates/family/manage.html
@@ -159,6 +159,34 @@ SPDX-License-Identifier: GPL-3.0-or-later
             {% render_table table %}
         </div>
     </div>
+
+        <!-- Popup de validation -->
+    <div class="modal fade" id="validationModal" tabindex="-1" role="dialog" aria-labelledby="validationModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-dialog-centered" role="document">
+        <div class="modal-content border-success">
+        <div class="modal-header bg-success text-white">
+            <h5 class="modal-title" id="validationModalLabel">{% trans "Challenge validated" %}</h5>
+            <button type="button" class="close text-white" data-dismiss="modal" aria-label="Close">
+            <span aria-hidden="true">&times;</span>
+            </button>
+        </div>
+        <div class="modal-body">
+            <p><strong>Are you sure you want to validate this challenge?</strong></p>
+            <p>To have your challenge officially validated, please send a message with:</p>
+            <ul>
+            <li>The name of the family</li>
+            <li>The name of the challenge</li>
+            <li>A photo or video as proof</li>
+            </ul>
+            <p><strong>Send it via WhatsApp to:</strong> +33 6 30 21 12 44</p>
+        </div>
+        <div class="modal-footer">
+            <button type="button" class="btn btn-primary" data-dismiss="modal">{% trans "OK" %}</button>
+        </div>
+        </div>
+    </div>
+    </div>
+
 {% endblock %}
 
 
@@ -178,4 +206,10 @@ SPDX-License-Identifier: GPL-3.0-or-later
             });
         {% endfor %} 
     </script>
+    <script>
+        document.getElementById("consume_all").addEventListener("click", function () {
+            $('#validationModal').modal('show');
+        });
+    </script>
+</script>
 {% endblock %}
\ No newline at end of file