diff --git a/app/comp/res_common.py b/app/comp/res_common.py
index 7bc2bff2..47caaa03 100644
--- a/app/comp/res_common.py
+++ b/app/comp/res_common.py
@@ -162,6 +162,7 @@ class NotesTableCompat(ResultatsSemestre):
     _cached_attrs = ResultatsSemestre._cached_attrs + (
         "bonus",
         "bonus_ues",
+        "malus",
     )
 
     def __init__(self, formsemestre: FormSemestre):