diff --git a/users/migrations/0074_auto_20180629_1717.py b/users/migrations/0074_auto_20180629_1717.py
index 446a2cdd..ad450b5d 100644
--- a/users/migrations/0074_auto_20180629_1717.py
+++ b/users/migrations/0074_auto_20180629_1717.py
@@ -22,6 +22,6 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='mailalias',
             name='valeur',
-            field=models.CharField(help_text="Valeur de l'alias mail", max_length=64, unique=True),
+            field=models.CharField(help_text="Valeur de l'alias mail", max_length=128, unique=True),
         ),
     ]
diff --git a/users/models.py b/users/models.py
index bc83b997..8f0e88a2 100644
--- a/users/models.py
+++ b/users/models.py
@@ -936,7 +936,6 @@ class User(RevMixin, FieldPermissionModelMixin, AbstractBaseUser,
     def __str__(self):
         return self.pseudo
 
-
 class Adherent(User):
     """ A class representing a member (it's a user with special
     informations) """
@@ -1687,7 +1686,7 @@ class MailAlias(RevMixin, AclMixin, models.Model):
     )
     valeur = models.CharField(
         unique=True,
-        max_length=64,
+        max_length=128,
         help_text="Valeur de l'alias mail"
     )