diff --git a/app/models/formations.py b/app/models/formations.py
index e926471c..e2273c3b 100644
--- a/app/models/formations.py
+++ b/app/models/formations.py
@@ -5,6 +5,7 @@ from app import db
 from app.comp import df_cache
 from app.models import SHORT_STR_LEN
 from app.models.modules import Module
+from app.models.ues import UniteEns
 from app.scodoc import notesdb as ndb
 from app.scodoc import sco_cache
 from app.scodoc import sco_codes_parcours
@@ -130,8 +131,14 @@ class Formation(db.Model):
                 db.session.add(mod)
                 change = True
         # --- Numéros de modules
-        if Module.query.filter_by(formation_id=220, numero=None).count() > 0:
+        if Module.query.filter_by(formation_id=self.id, numero=None).count() > 0:
             scu.objects_renumber(db, self.modules.all())
+        # --- Types d'UE (avant de rendre le type non nullable)
+        ues_sans_type = UniteEns.query.filter_by(formation_id=self.id, type=None)
+        if ues_sans_type.count() > 0:
+            for ue in ues_sans_type:
+                ue.type = 0
+                db.session.add(ue)
 
         db.session.commit()
         if change: