diff --git a/awx/main/migrations/0028_v300_org_team_cascade.py b/awx/main/migrations/0028_v300_org_team_cascade.py
index bf798df3c3..80378c5729 100644
--- a/awx/main/migrations/0028_v300_org_team_cascade.py
+++ b/awx/main/migrations/0028_v300_org_team_cascade.py
@@ -15,6 +15,7 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='team',
             name='organization',
-            field=models.ForeignKey(related_name='teams', to='main.Organization', null=True),
+            field=models.ForeignKey(related_name='teams', to='main.Organization'),
+            preserve_default=False,
         ),
     ]
diff --git a/awx/main/models/organization.py b/awx/main/models/organization.py
index 79cb3facdc..5f3dc9d7c9 100644
--- a/awx/main/models/organization.py
+++ b/awx/main/models/organization.py
@@ -92,7 +92,7 @@ class Team(CommonModelNameNotUnique, ResourceMixin):
     organization = models.ForeignKey(
         'Organization',
         blank=False,
-        null=True,
+        null=False,
         on_delete=models.CASCADE,
         related_name='teams',
     )