diff --git a/stages/migrations/0001_squashed_0024_course_public_length2.py b/stages/migrations/0001_squashed_0024_course_public_length2.py
index 4ca9956..63deeb2 100644
--- a/stages/migrations/0001_squashed_0024_course_public_length2.py
+++ b/stages/migrations/0001_squashed_0024_course_public_length2.py
@@ -143,7 +143,7 @@ class Migration(migrations.Migration):
                 ('ext_id', models.IntegerField(null=True, unique=True, verbose_name='ID externe')),
                 ('first_name', models.CharField(max_length=40, verbose_name='Prénom')),
                 ('last_name', models.CharField(max_length=40, verbose_name='Nom')),
-                ('gender', models.CharField(blank=True, max_length=3, verbose_name='Genre')),
+                ('gender', models.CharField(blank=True, choices=[('M', 'Masculin'), ('F', 'Féminin')], max_length=3, verbose_name='Genre')),
                 ('birth_date', models.DateField(blank=True, verbose_name='Date de naissance')),
                 ('street', models.CharField(blank=True, max_length=150, verbose_name='Rue')),
                 ('pcode', models.CharField(max_length=4, verbose_name='Code postal')),
diff --git a/stages/models.py b/stages/models.py
index 15cfba3..817cabe 100644
--- a/stages/models.py
+++ b/stages/models.py
@@ -147,11 +147,16 @@ class Option(models.Model):
         return self.name
 
 
+GENDER_CHOICES = (
+    ('M', 'Masculin'),
+    ('F', 'Féminin'),
+)
+
 class Student(models.Model):
     ext_id = models.IntegerField(null=True, unique=True, verbose_name='ID externe')
     first_name = models.CharField(max_length=40, verbose_name='Prénom')
     last_name = models.CharField(max_length=40, verbose_name='Nom')
-    gender = models.CharField(max_length=3, blank=True, verbose_name='Genre')
+    gender = models.CharField('Genre', max_length=3, blank=True, choices=GENDER_CHOICES)
     birth_date = models.DateField(blank=True, verbose_name='Date de naissance')
     street = models.CharField(max_length=150, blank=True, verbose_name='Rue')
     pcode = models.CharField(max_length=4, verbose_name='Code postal')