diff --git a/hc/accounts/migrations/0025_remove_member_team.py b/hc/accounts/migrations/0025_remove_member_team.py
new file mode 100644
index 00000000..402d9bbc
--- /dev/null
+++ b/hc/accounts/migrations/0025_remove_member_team.py
@@ -0,0 +1,17 @@
+# Generated by Django 2.1.5 on 2019-01-22 08:33
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('accounts', '0024_auto_20190119_1540'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='member',
+            name='team',
+        ),
+    ]
diff --git a/hc/accounts/models.py b/hc/accounts/models.py
index 45430614..baa7b323 100644
--- a/hc/accounts/models.py
+++ b/hc/accounts/models.py
@@ -171,7 +171,7 @@ class Profile(models.Model):
 
     def invite(self, user):
         project = self.get_own_project()
-        Member.objects.create(team=self, user=user, project=project)
+        Member.objects.create(user=user, project=project)
 
         # Switch the invited user over to the new team so they
         # notice the new team on next visit:
@@ -253,6 +253,5 @@ class Project(models.Model):
 
 
 class Member(models.Model):
-    team = models.ForeignKey(Profile, models.CASCADE)
     user = models.ForeignKey(User, models.CASCADE, related_name="memberships")
     project = models.ForeignKey(Project, models.CASCADE)
diff --git a/hc/test.py b/hc/test.py
index 0c56ec57..5ec657a4 100644
--- a/hc/test.py
+++ b/hc/test.py
@@ -36,8 +36,7 @@ class BaseTestCase(TestCase):
         self.bobs_profile.current_project = self.project
         self.bobs_profile.save()
 
-        Member.objects.create(team=self.profile, user=self.bob,
-                              project=self.project)
+        Member.objects.create(user=self.bob, project=self.project)
 
         # Charlie should have no access to Alice's stuff
         self.charlie = User(username="charlie", email="charlie@example.org")