diff --git a/sv/tests/test_evenement_performance_details.py b/sv/tests/test_evenement_performance_details.py
index ea9600c7..aba4cf46 100644
--- a/sv/tests/test_evenement_performance_details.py
+++ b/sv/tests/test_evenement_performance_details.py
@@ -151,5 +151,5 @@ def test_fiche_zone_delimitee_with_multiple_zone_infestee(
 
     client.get(evenement.get_absolute_url())
 
-    with django_assert_num_queries(BASE_NUM_QUERIES + 25):
+    with django_assert_num_queries(BASE_NUM_QUERIES + 23):
         client.get(evenement.get_absolute_url())
diff --git a/sv/views.py b/sv/views.py
index 55b19b40..fc8edf2f 100644
--- a/sv/views.py
+++ b/sv/views.py
@@ -120,6 +120,7 @@ def get_queryset(self):
                     .order_by("numero_detection_only"),
                 ),
                 "detections__createur",
+                "detections__contexte",
                 Prefetch(
                     "detections__lieux__prelevements",
                     queryset=Prelevement.objects.select_related(