diff --git a/src/django_rbac/constants.py b/src/django_rbac/constants.py
deleted file mode 100644
index d75f31202..000000000
--- a/src/django_rbac/constants.py
+++ /dev/null
@@ -1,4 +0,0 @@
-RBAC_OU_MODEL_SETTING = 'RBAC_OU_MODEL'
-RBAC_ROLE_MODEL_SETTING = 'RBAC_ROLE_MODEL'
-RBAC_ROLE_PARENTING_MODEL_SETTING = 'RBAC_ROLE_PARENTING_MODEL'
-RBAC_PERMISSION_MODEL_SETTING = 'RBAC_PERMISSION_MODEL'
diff --git a/src/django_rbac/management/__init__.py b/src/django_rbac/management/__init__.py
deleted file mode 100644
index e69de29bb..000000000
diff --git a/src/django_rbac/management/commands/__init__.py b/src/django_rbac/management/commands/__init__.py
deleted file mode 100644
index e69de29bb..000000000
diff --git a/src/django_rbac/management/commands/cleanup_rbac.py b/src/django_rbac/management/commands/cleanup_rbac.py
deleted file mode 100644
index dfae783ec..000000000
--- a/src/django_rbac/management/commands/cleanup_rbac.py
+++ /dev/null
@@ -1,21 +0,0 @@
-from django.core.management.base import BaseCommand
-
-
-class Command(BaseCommand):
-    args = '<clean_threshold>'
-    help = '''Clean dead permissions and roles'''
-
-    def handle(self, *args, **options):
-        from django_rbac.utils import get_permission_model, get_role_model
-
-        Permission = get_permission_model()
-        count = Permission.objects.cleanup()
-        if count:
-            print('Deleted %d permissions.' % count)
-
-        Role = get_role_model()
-
-        count = 0
-        count = Role.objects.cleanup()
-        if count:
-            print('Deleted %d roles.' % count)