diff --git a/django/db/models/exceptions.py b/django/db/models/exceptions.py
index b11ebaee0f..d5a0ccad31 100644
--- a/django/db/models/exceptions.py
+++ b/django/db/models/exceptions.py
@@ -3,6 +3,3 @@ class FieldDoesNotExist(Exception):
 
 class BadKeywordArguments(Exception):
     pass
-
-class BadCommand(Exception):
-    pass
diff --git a/django/db/models/manipulators.py b/django/db/models/manipulators.py
index f0055018ab..46741021bd 100644
--- a/django/db/models/manipulators.py
+++ b/django/db/models/manipulators.py
@@ -1,7 +1,6 @@
 from django.core.exceptions import ObjectDoesNotExist
 from django import forms
 from django.db.models.fields import FileField, AutoField
-from django.db.models.exceptions import BadCommand
 from django.dispatch import dispatcher
 from django.db.models import signals
 from django.utils.functional import curry