diff --git a/app/models/evaluations.py b/app/models/evaluations.py
index 3882ff43..3e3cd07c 100644
--- a/app/models/evaluations.py
+++ b/app/models/evaluations.py
@@ -197,7 +197,7 @@ class Evaluation(db.Model):
             return {
                 p.ue.id: p.poids
                 for p in sorted(
-                    self.ue_poids, key=lambda p: attrgetter("ue.numero", "ue.acronyme")
+                    self.ue_poids, key=attrgetter("ue.numero", "ue.acronyme")
                 )
             }