1 files changed, 2 insertions, 1 deletions

diff --git a/models.py b/models.py
index bfc026b..868cbd1 100644
--- a/models.py
+++ b/models.py
@@ -90,8 +90,9 @@ class Group(models.Model):
                                   verbose_name="emploi du temps")
 
     mention = models.CharField(max_length=128)
-    subgroup = models.CharField(max_length=1, verbose_name="sous-groupe",
+    subgroup = models.CharField(max_length=16, verbose_name="sous-groupe",
                                 null=True)
+
     slug = models.SlugField(max_length=64, default="")
 
     hidden = models.BooleanField(verbose_name="caché", default=False)