diff --git a/bda/views.py b/bda/views.py
index f99dce26..a3b28af3 100644
--- a/bda/views.py
+++ b/bda/views.py
@@ -622,7 +622,10 @@ def revente_shotgun(request, tirage_id):
 def spectacle(request, tirage_id, spectacle_id):
     tirage = get_object_or_404(Tirage, id=tirage_id)
     spectacle = get_object_or_404(Spectacle, id=spectacle_id, tirage=tirage)
-    attributions = spectacle.attribues.all()
+    attributions = (
+        spectacle.attribues
+        .select_related('participant', 'participant__user')
+    )
     participants = {}
     for attrib in attributions:
         participant = attrib.participant
@@ -651,7 +654,10 @@ class SpectacleListView(ListView):
 
     def get_queryset(self):
         self.tirage = get_object_or_404(Tirage, id=self.kwargs['tirage_id'])
-        categories = self.tirage.spectacle_set.all()
+        categories = (
+            self.tirage.spectacle_set
+            .select_related('location')
+        )
         return categories
 
     def get_context_data(self, **kwargs):