diff --git a/app/scodoc/sco_formsemestre_inscriptions.py b/app/scodoc/sco_formsemestre_inscriptions.py
index 0c433036..ec4bb930 100644
--- a/app/scodoc/sco_formsemestre_inscriptions.py
+++ b/app/scodoc/sco_formsemestre_inscriptions.py
@@ -310,8 +310,8 @@ def do_formsemestre_inscription_with_modules(
     # 2- inscrit aux groupes
     for group in groups:
         if group.id not in gdone:
-            sco_groups.set_group(etudid, group_id)
-            gdone.add(group_id)
+            sco_groups.set_group(etudid, group.id)
+            gdone.add(group.id)
 
     # Inscription à tous les modules de ce semestre
     for modimpl in formsemestre.modimpls: