diff --git a/stages/migrations/0015_auto_20170717_1515.py b/stages/migrations/0015_auto_20170717_1515.py
index 58c2f84..e946f80 100644
--- a/stages/migrations/0015_auto_20170717_1515.py
+++ b/stages/migrations/0015_auto_20170717_1515.py
@@ -21,9 +21,4 @@ class Migration(migrations.Migration):
             model_name='course',
             name='section',
         ),
-        migrations.AlterField(
-            model_name='course',
-            name='imputation',
-            field=models.CharField(blank=True, default='', max_length=10, verbose_name='Imputation'),
-        ),
     ]
diff --git a/stages/models.py b/stages/models.py
index b816752..95c3555 100644
--- a/stages/models.py
+++ b/stages/models.py
@@ -377,9 +377,8 @@ class Course(models.Model):
     """Cours et mandats attribués aux enseignants"""
     teacher = models.ForeignKey(Teacher, blank=True, null=True,
         verbose_name="Enseignant-e", on_delete=models.SET_NULL)
-    klass = models.CharField("Classe(s)", max_length=40, default='')
+    public = models.CharField("Classe(s)", max_length=40, default='')
     subject = models.CharField("Sujet", max_length=100, default='')
-    section = models.CharField("Section", max_length=10, default='')
     period = models.IntegerField("Nb de périodes", default=0)
     # Imputation comptable: compte dans lequel les frais du cours seront imputés
     imputation = models.CharField("Imputation", max_length=10, choices=IMPUTATION_CHOICES)
diff --git a/stages/views.py b/stages/views.py
index a358d58..0b5fce7 100644
--- a/stages/views.py
+++ b/stages/views.py
@@ -356,7 +356,7 @@ class HPImportView(ImportViewBase):
     mapping = {
         'NOMPERSO_ENS': 'teacher',
         'LIBELLE_MAT': 'subject',
-        'NOMPERSO_DIP': 'klass',
+        'NOMPERSO_DIP': 'public',
         'TOTAL': 'period',
     }
     # Mapping between klass field and imputation
@@ -392,20 +392,20 @@ class HPImportView(ImportViewBase):
             defaults = {
                 'teacher': profs[line['NOMPERSO_ENS']],
                 'subject': line['LIBELLE_MAT'],
-                'klass': line['NOMPERSO_DIP'],
+                'public': line['NOMPERSO_DIP'],
             }
 
             obj, created = Course.objects.get_or_create(
                 teacher = defaults['teacher'],
                 subject = defaults['subject'],
-                klass = defaults['klass'])
+                public = defaults['public'])
 
             period = int(float(line['TOTAL']))
             if created:
                 obj.period = period
                 obj_created += 1
                 for k, v in self.account_categories.items():
-                    if k in obj.klass:
+                    if k in obj.public:
                         obj.imputation = v
                         break
             else: