diff --git a/postamates/settings.py b/postamates/settings.py
index aed089c..97f6f9a 100644
--- a/postamates/settings.py
+++ b/postamates/settings.py
@@ -160,6 +160,7 @@ REST_REGISTRATION = {
     'RESET_PASSWORD_VERIFICATION_URL': f'{FRONTEND_URL}reset-password/',
     'REGISTER_EMAIL_VERIFICATION_URL': f'{FRONTEND_URL}verify-email/',
     'VERIFICATION_FROM_EMAIL': 'noreply@spatiality.website',
+    'USER_LOGIN_FIELDS': ['email'],
 }
 SRID = 4326
 
diff --git a/service/models.py b/service/models.py
index d286e37..1e63399 100644
--- a/service/models.py
+++ b/service/models.py
@@ -1,3 +1,4 @@
+from django.contrib.auth.models import User
 from django.contrib.gis.db import models as gis_models
 from django.db import models
 
@@ -5,6 +6,8 @@ from postamates.settings import SRID
 from service.enums import PointStatus
 from service.signals import *
 
+User._meta.get_field('email')._unique = True
+
 
 class PlacementPoint(models.Model):
     STATUS_CHOICES = [(tag.name, tag.value) for tag in PointStatus]