diff --git a/machines/migrations/0084_role.py b/machines/migrations/0084_role.py
index bb113813..49343809 100644
--- a/machines/migrations/0084_role.py
+++ b/machines/migrations/0084_role.py
@@ -19,10 +19,9 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('role_type', models.CharField(max_length=255, unique=True)),
                 ('servers', models.ManyToManyField(to='machines.Interface')),
+                ('specific_role', models.CharField(blank=True, choices=[('dhcp-server', 'DHCP server'), ('switch-conf-server', 'Switches configuration server'), ('dns-recursif-server', 'Recursive DNS server'), ('ntp-server', 'NTP server'), ('radius-server', 'Radius server'), ('log-server', 'Log server'), ('ldap-master-server', 'LDAP master server'), ('ldap-backup-server', 'LDAP backup server'), ('smtp-server', 'SMTP server'), ('postgresql-server', 'postgreSQL server'), ('mysql-server', 'mySQL server'), ('sql-client', 'SQL client'), ('gateway', 'Gatewaw')], max_length=32, null=True))
             ],
-            options={
-                'permissions': (('view_role', 'Peut voir un objet service'),),
-            },
+            options={'permissions': (('view_role', 'Can view a role.'),), 'verbose_name': 'Server role'},
             bases=(re2o.mixins.RevMixin, re2o.mixins.AclMixin, models.Model),
         ),
     ]
diff --git a/machines/migrations/0085_role_specific_role.py b/machines/migrations/0085_role_specific_role.py
deleted file mode 100644
index d861f45b..00000000
--- a/machines/migrations/0085_role_specific_role.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.7 on 2018-07-11 16:49
-from __future__ import unicode_literals
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('machines', '0084_role'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='role',
-            name='specific_role',
-            field=models.CharField(blank=True, choices=[('dhcp-server', 'dhcp-server'), ('switch-conf-server', 'switch-conf-server'), ('dns-recursif-server', 'dns-recursif-server'), ('ntp-server', 'ntp-server'), ('radius-server', 'radius-server'), ('ntp-server', 'ntp-server'), ('log-server', 'log-server'), ('ldap-master-server', 'ldap-master-server'), ('ldap-backup-server', 'ldap-backup-server'), ('smtp-server', 'smtp-server'), ('postgresql-server', 'postgresql-server'), ('mysql-server', 'mysql-server'), ('sql-client', 'sql-client'), ('gateway', 'gateway')], max_length=32, null=True),
-        ),
-    ]