diff --git a/la_chariotte/order/views/grouped_order.py b/la_chariotte/order/views/grouped_order.py
index 741347f..dd0de50 100644
--- a/la_chariotte/order/views/grouped_order.py
+++ b/la_chariotte/order/views/grouped_order.py
@@ -111,7 +111,7 @@ class GroupedOrderOverview(UserPassesTestMixin, generic.DetailView):
         context = super(GroupedOrderOverview, self).get_context_data(**kwargs)
         # Add share link to context
         context["share_link"] = self.request.build_absolute_uri(
-            reverse("order:grouped_order_detail", args=(self.get_object().pk,))
+            reverse("order:grouped_order_detail", args=(self.get_object().code,))
         )
         return context