diff --git a/django/db/models/base.py b/django/db/models/base.py
index 945cd0154b..f3f786f916 100644
--- a/django/db/models/base.py
+++ b/django/db/models/base.py
@@ -25,7 +25,6 @@ from django.db.models.options import Options
 from django.db.models.query import Q
 from django.db.models.query_utils import DeferredAttribute, deferred_class_factory
 from django.utils import six
-from django.utils.deprecation import RemovedInDjango19Warning
 from django.utils.encoding import force_str, force_text
 from django.utils.functional import curry
 from django.utils.six.moves import zip
@@ -106,7 +105,7 @@ class ModelBase(type):
                     "This will no longer be supported in Django 1.9." %
                     (module, name))
                 if not abstract:
-                    warnings.warn(msg, RemovedInDjango19Warning, stacklevel=2)
+                    warnings.warn(msg, DeprecationWarning, stacklevel=2)
 
                 model_module = sys.modules[new_class.__module__]
                 package_components = model_module.__name__.split('.')
diff --git a/django/utils/deprecation.py b/django/utils/deprecation.py
index e6a818c9c4..a31392abd1 100644
--- a/django/utils/deprecation.py
+++ b/django/utils/deprecation.py
@@ -2,15 +2,15 @@ import inspect
 import warnings
 
 
-class RemovedInDjango20Warning(PendingDeprecationWarning):
+class RemovedInDjango21Warning(PendingDeprecationWarning):
     pass
 
 
-class RemovedInDjango19Warning(DeprecationWarning):
+class RemovedInDjango20Warning(DeprecationWarning):
     pass
 
 
-RemovedInNextVersionWarning = RemovedInDjango19Warning
+RemovedInNextVersionWarning = RemovedInDjango20Warning
 
 
 class warn_about_renamed_method(object):
diff --git a/tests/runtests.py b/tests/runtests.py
index 1ae981e905..6cb589b935 100755
--- a/tests/runtests.py
+++ b/tests/runtests.py
@@ -15,13 +15,13 @@ from django.conf import settings
 from django.db import connection
 from django.test import TransactionTestCase, TestCase
 from django.test.utils import get_runner
-from django.utils.deprecation import RemovedInDjango19Warning, RemovedInDjango20Warning
+from django.utils.deprecation import RemovedInDjango20Warning, RemovedInDjango21Warning
 from django.utils._os import upath
 from django.utils import six
 
 
-warnings.simplefilter("error", RemovedInDjango19Warning)
 warnings.simplefilter("error", RemovedInDjango20Warning)
+warnings.simplefilter("error", RemovedInDjango21Warning)
 
 CONTRIB_MODULE_PATH = 'django.contrib'