diff --git a/app/scodoc/sco_formsemestre_edit.py b/app/scodoc/sco_formsemestre_edit.py
index b63e5678dd..8618542dd6 100644
--- a/app/scodoc/sco_formsemestre_edit.py
+++ b/app/scodoc/sco_formsemestre_edit.py
@@ -30,8 +30,10 @@
 import flask
 from flask import url_for, g, request
 from flask_login import current_user
-from app.auth.models import User
 
+from app import db
+from app.auth.models import User
+from app.models import ModuleImpl, Evaluation, EvaluationUEPoids
 import app.scodoc.notesdb as ndb
 import app.scodoc.sco_utils as scu
 from app.scodoc import sco_cache
@@ -1197,6 +1199,17 @@ def _reassociate_moduleimpls(cnx, formsemestre_id, ues_old2new, modules_old2new)
     for mod in modimpls:
         mod["module_id"] = modules_old2new[mod["module_id"]]
         sco_moduleimpl.do_moduleimpl_edit(mod, formsemestre_id=formsemestre_id)
+    # Update poids des évaluations
+    # les poids associent les évaluations aux UE (qui ont changé d'id)
+    for poids in EvaluationUEPoids.query.filter(
+        EvaluationUEPoids.evaluation_id == Evaluation.id,
+        Evaluation.moduleimpl_id == ModuleImpl.id,
+        ModuleImpl.formsemestre_id == formsemestre_id,
+    ):
+        poids.ue_id = ues_old2new[poids.ue_id]
+        db.session.add(poids)
+    db.session.commit()
+
     # update decisions:
     events = sco_etud.scolar_events_list(cnx, args={"formsemestre_id": formsemestre_id})
     for e in events: