diff --git a/lemarche/siaes/factories.py b/lemarche/siaes/factories.py
index 3e750f316..abf98109d 100644
--- a/lemarche/siaes/factories.py
+++ b/lemarche/siaes/factories.py
@@ -44,8 +44,8 @@ class Meta:
     address = factory.Faker("street_address", locale="fr_FR")
     city = factory.Faker("city", locale="fr_FR")
     post_code = factory.Faker("postalcode")
-    department = factory.fuzzy.FuzzyChoice([key for (key, value) in Siae.DEPARTMENT_CHOICES])
-    region = factory.fuzzy.FuzzyChoice([key for (key, value) in Siae.REGION_CHOICES])
+    department = "35"
+    region = "Bretagne"
     contact_email = factory.Sequence("siae_contact_email{0}@beta.gouv.fr".format)
     contact_first_name = factory.Faker("name", locale="fr_FR")
     contact_last_name = factory.Faker("name", locale="fr_FR")
diff --git a/lemarche/siaes/tests/test_commands.py b/lemarche/siaes/tests/test_commands.py
index b78cc1541..49807a834 100644
--- a/lemarche/siaes/tests/test_commands.py
+++ b/lemarche/siaes/tests/test_commands.py
@@ -1,8 +1,8 @@
-import factory
 import logging
 import os
 from unittest.mock import patch
 
+import factory
 from django.core.management import call_command
 from django.db.models import signals
 from django.test import TransactionTestCase
@@ -328,6 +328,7 @@ def test_create_activities_failed_with_department(self):
             kind=siae_constants.KIND_EA,
             presta_type=[siae_constants.PRESTA_DISP],
             geo_range=siae_constants.GEO_RANGE_DEPARTMENT,
+            department="35",
         )
         siae.sectors.set([self.sector2, self.sector3])
 
@@ -346,6 +347,7 @@ def test_create_activities_failed_with_region(self):
             kind=siae_constants.KIND_EA,
             presta_type=[siae_constants.PRESTA_DISP],
             geo_range=siae_constants.GEO_RANGE_REGION,
+            region="Bretagne",
         )
         siae.sectors.set([self.sector2, self.sector3])