diff --git a/src/staff/views.py b/src/staff/views.py
index f1565b85..508866bd 100644
--- a/src/staff/views.py
+++ b/src/staff/views.py
@@ -562,7 +562,9 @@ def get_order(self) -> ExtractionOrder:
         return self._order
 
     def get_queryset(self) -> QuerySet[Sample]:
-        return Sample.objects.filter(order=self.get_order(), genlab_id__isnull=False)
+        return Sample.objects.filter(
+            order=self.get_order(), genlab_id__isnull=False
+        ).prefetch_related("order")
 
     def get_isolation_methods(self) -> QuerySet[IsolationMethod, str]:
         types = self.get_queryset().values_list("type", flat=True).distinct()