diff --git a/src/backend/demo/management/commands/create_demo.py b/src/backend/demo/management/commands/create_demo.py
index e4223e7..ed45b15 100755
--- a/src/backend/demo/management/commands/create_demo.py
+++ b/src/backend/demo/management/commands/create_demo.py
@@ -181,7 +181,7 @@ def create_oidc_people_idp_client_user():
     )
 
 
-def create_demo(stdout):  # pylint: disable=too-many-locals
+def create_demo(stdout):  # pylint: disable=too-many-branches too-many-statements too-many-locals # noqa: PLR0912, PLR0915
     """
     Create a database with demo data for developers to work in a realistic environment.
     The code is engineered to create a huge number of objects fast.
@@ -407,7 +407,13 @@ def create_demo(stdout):  # pylint: disable=too-many-locals
         user=domain_owner,
         role=MailDomainRoleChoices.OWNER,
     )
-    
+    mailbox_models.MailDomainInvitation.objects.create(
+        issuer=domain_owner,
+        domain=enabled_domain,
+        email="people@people.world",
+        role=MailDomainRoleChoices.ADMIN,
+    )
+
     # Many mailboxes domain
     many_boxes_domain, _created = mailbox_models.MailDomain.objects.get_or_create(
         name="many-boxes-domain.com",
@@ -420,6 +426,12 @@ def create_demo(stdout):  # pylint: disable=too-many-locals
         user=domain_owner,
         role=MailDomainRoleChoices.OWNER,
     )
+    mailbox_models.MailDomainInvitation.objects.create(
+        issuer=domain_owner,
+        domain=many_boxes_domain,
+        email="people@people.world",
+        role=MailDomainRoleChoices.OWNER,
+    )
     for _i in range(30):
         first_name = fake.first_name()
         last_name = fake.last_name()
diff --git a/src/backend/demo/tests/test_commands_create_demo.py b/src/backend/demo/tests/test_commands_create_demo.py
index da86f03..c6b1c38 100644
--- a/src/backend/demo/tests/test_commands_create_demo.py
+++ b/src/backend/demo/tests/test_commands_create_demo.py
@@ -19,7 +19,7 @@ TEST_NB_OBJECTS = {
     "users": 100,
     "teams": 100,
     "max_users_per_team": 5,
-    "domains": 100,
+    "domains": 10,
 }
 
 
@@ -40,16 +40,19 @@ def test_commands_create_demo(settings):
 
     assert models.Team.objects.count() == TEST_NB_OBJECTS["teams"]
     assert models.TeamAccess.objects.count() >= TEST_NB_OBJECTS["teams"]
+
+    # nb_domains + example.com + enabled + many-boxed-domain
     assert (
-        mailbox_models.MailDomain.objects.count() == TEST_NB_OBJECTS["domains"] + 1 + 1
+        mailbox_models.MailDomain.objects.count()
+        == TEST_NB_OBJECTS["domains"] + 1 + 1 + 1
     )
 
     # 3 domain access for each user with domain rights
     # 3 x 3 domain access for each user with both rights
-    # 1 domain for E2E mail owner user
+    # 2 domains for E2E mail owner user
     assert (
         mailbox_models.MailDomainAccess.objects.count()
-        == TEST_NB_OBJECTS["domains"] + 3 + 9 + 1
+        == TEST_NB_OBJECTS["domains"] + 3 + 9 + 2
     )