diff --git a/.github/workflows/linting-and-tests.yml b/.github/workflows/linting-and-tests.yml
index 1281dc7c..f077805e 100644
--- a/.github/workflows/linting-and-tests.yml
+++ b/.github/workflows/linting-and-tests.yml
@@ -124,8 +124,11 @@ jobs:
             engine/requirements-dev.txt
       - name: Lint migrations
         working-directory: engine
+        # makemigrations --check = Exit with a non-zero status if model changes are missing migrations
+        # and don't actually write them.
         run: |
           pip install -r requirements.txt -r requirements-dev.txt
+          python manage.py makemigrations --check
           python manage.py lintmigrations
 
   unit-test-helm-chart:
diff --git a/engine/apps/alerts/migrations/0035_alter_alertreceivechannel_maintenance_author.py b/engine/apps/alerts/migrations/0035_alter_alertreceivechannel_maintenance_author.py
new file mode 100644
index 00000000..3d0362d6
--- /dev/null
+++ b/engine/apps/alerts/migrations/0035_alter_alertreceivechannel_maintenance_author.py
@@ -0,0 +1,20 @@
+# Generated by Django 4.2.6 on 2023-10-31 19:56
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('user_management', '0017_alter_organization_maintenance_author'),
+        ('alerts', '0034_alter_resolutionnote_source'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='alertreceivechannel',
+            name='maintenance_author',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='%(class)s_maintenances_created', to='user_management.user'),
+        ),
+    ]
diff --git a/engine/apps/schedules/migrations/0017_alter_oncallschedule_polymorphic_ctype.py b/engine/apps/schedules/migrations/0017_alter_oncallschedule_polymorphic_ctype.py
new file mode 100644
index 00000000..c4b082bf
--- /dev/null
+++ b/engine/apps/schedules/migrations/0017_alter_oncallschedule_polymorphic_ctype.py
@@ -0,0 +1,20 @@
+# Generated by Django 4.2.6 on 2023-10-31 19:56
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('contenttypes', '0002_remove_content_type_name'),
+        ('schedules', '0016_alter_shiftswaprequest_created_at'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='oncallschedule',
+            name='polymorphic_ctype',
+            field=models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='polymorphic_%(app_label)s.%(class)s_set+', to='contenttypes.contenttype'),
+        ),
+    ]
diff --git a/engine/apps/twilioapp/migrations/0008_alter_twiliophonecallsender_account_and_more.py b/engine/apps/twilioapp/migrations/0008_alter_twiliophonecallsender_account_and_more.py
new file mode 100644
index 00000000..8ff27a20
--- /dev/null
+++ b/engine/apps/twilioapp/migrations/0008_alter_twiliophonecallsender_account_and_more.py
@@ -0,0 +1,35 @@
+# Generated by Django 4.2.6 on 2023-10-31 19:56
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('phone_notifications', '0001_initial'),
+        ('twilioapp', '0007_delete_twiliologrecord'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='twiliophonecallsender',
+            name='account',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='%(app_label)s_%(class)s_account', to='twilioapp.twilioaccount'),
+        ),
+        migrations.AlterField(
+            model_name='twiliosms',
+            name='sms_record',
+            field=models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='%(app_label)s_%(class)s_related', related_query_name='%(app_label)s_%(class)ss', to='phone_notifications.smsrecord'),
+        ),
+        migrations.AlterField(
+            model_name='twiliosmssender',
+            name='account',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='%(app_label)s_%(class)s_account', to='twilioapp.twilioaccount'),
+        ),
+        migrations.AlterField(
+            model_name='twilioverificationsender',
+            name='account',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='%(app_label)s_%(class)s_account', to='twilioapp.twilioaccount'),
+        ),
+    ]
diff --git a/engine/apps/user_management/migrations/0017_alter_organization_maintenance_author.py b/engine/apps/user_management/migrations/0017_alter_organization_maintenance_author.py
new file mode 100644
index 00000000..96aedccc
--- /dev/null
+++ b/engine/apps/user_management/migrations/0017_alter_organization_maintenance_author.py
@@ -0,0 +1,19 @@
+# Generated by Django 4.2.6 on 2023-10-31 19:56
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('user_management', '0016_alter_user_role'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='organization',
+            name='maintenance_author',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='%(class)s_maintenances_created', to='user_management.user'),
+        ),
+    ]
diff --git a/engine/apps/zvonok/migrations/0002_alter_zvonokphonecall_phone_call_record.py b/engine/apps/zvonok/migrations/0002_alter_zvonokphonecall_phone_call_record.py
new file mode 100644
index 00000000..461c75fe
--- /dev/null
+++ b/engine/apps/zvonok/migrations/0002_alter_zvonokphonecall_phone_call_record.py
@@ -0,0 +1,20 @@
+# Generated by Django 4.2.6 on 2023-10-31 19:56
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('phone_notifications', '0001_initial'),
+        ('zvonok', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='zvonokphonecall',
+            name='phone_call_record',
+            field=models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='%(app_label)s_%(class)s_related', related_query_name='%(app_label)s_%(class)ss', to='phone_notifications.phonecallrecord'),
+        ),
+    ]