diff --git a/users/models.py b/users/models.py
index 71fba04..8a09758 100644
--- a/users/models.py
+++ b/users/models.py
@@ -60,7 +60,7 @@ def create_superuser(self, email, full_name, password=None, **extra_fields):
 
 # Информация о пользователе приложения
 class CustomUser(AbstractBaseUser, PermissionsMixin):
-    email = models.EmailField(max_length=50, unique=True, verbose_name="E-mail")
+    email = models.EmailField(max_length=50, unique=True, db_index=True, verbose_name="E-mail")
     full_name = models.CharField(max_length=75, verbose_name="ФИО")
     position = models.ForeignKey(
         Position,