diff --git a/app/comp/moy_mod.py b/app/comp/moy_mod.py
index 40616cbab..8a9384b24 100644
--- a/app/comp/moy_mod.py
+++ b/app/comp/moy_mod.py
@@ -61,7 +61,15 @@ def df_load_evaluations_poids(
     ).filter_by(moduleimpl_id=moduleimpl_id):
         df[eval_poids.ue_id][eval_poids.evaluation_id] = eval_poids.poids
     if default_poids is not None:
-        df.fillna(value=default_poids, inplace=True)
+        coefs = modimpl.formsemestre.formation.get_module_coefs(
+            modimpl.formsemestre.semestre_id
+        )
+        module_id = modimpl.module_id
+        module_coefs = coefs[module_id].to_dict()
+        normalised = dict(
+            [(ue, 0.0 if coef == 0.0 else 1.0) for ue, coef in module_coefs.items()]
+        )
+        df.fillna(normalised, inplace=True)
     return df, ues