diff --git a/src/ralph/back_office/migrations/0023_auto_20240223_1018.py b/src/ralph/back_office/migrations/0023_auto_20240223_1018.py
new file mode 100644
index 0000000000..4523db41a6
--- /dev/null
+++ b/src/ralph/back_office/migrations/0023_auto_20240223_1018.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import ralph.lib.transitions.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('back_office', '0022_auto_20230616_1235'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='backofficeasset',
+            name='status',
+            field=ralph.lib.transitions.fields.TransitionField(default=1, choices=[(1, 'new'), (2, 'in progress'), (3, 'waiting for release'), (4, 'in use'), (5, 'loan'), (6, 'damaged'), (7, 'liquidated'), (8, 'in service'), (9, 'installed'), (10, 'free'), (11, 'reserved'), (12, 'sale'), (13, 'loan in progress'), (14, 'return in progress'), (15, 'to find'), (16, 'sent'), (17, 'to buyout'), (18, 'in use team'), (19, 'in use test'), (20, 'in progress team'), (21, 'in progress test'), (22, 'quarantine'), (23, 'refurbished'), (24, 'reserved to order'), (25, 'replacement')]),
+        ),
+    ]
diff --git a/src/ralph/back_office/models.py b/src/ralph/back_office/models.py
index cc595e99aa..002063ce22 100644
--- a/src/ralph/back_office/models.py
+++ b/src/ralph/back_office/models.py
@@ -90,7 +90,7 @@ class BackOfficeAssetStatus(Choices):
     quarantine = _("quarantine")
     refurbished = _("refurbished")
     reserved_to_order = _("reserved to order")
-
+    replacement = _("replacement")
 
 class OfficeInfrastructure(
     AdminAbsoluteUrlMixin,
diff --git a/src/ralph/data_importer/tests/test_demo_data.py b/src/ralph/data_importer/tests/test_demo_data.py
index b7e37549f7..379e510226 100644
--- a/src/ralph/data_importer/tests/test_demo_data.py
+++ b/src/ralph/data_importer/tests/test_demo_data.py
@@ -11,5 +11,5 @@ class DemoDataTestCase(TestCase):
     def test_demo_data_command(self):
         management.call_command('demodata')
         self.assertEqual(DataCenterAsset.objects.count(), 422)
-        self.assertEqual(BackOfficeAsset.objects.count(), 276)
+        self.assertEqual(BackOfficeAsset.objects.count(), 280)
         self.assertEqual(get_user_model().objects.count(), 33)