diff --git a/oslotest/mockpatch.py b/oslotest/mockpatch.py
deleted file mode 100644
index 5ddd485..0000000
--- a/oslotest/mockpatch.py
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2010 United States Government as represented by the
-# Administrator of the National Aeronautics and Space Administration.
-# Copyright 2013 Hewlett-Packard Development Company, L.P.
-# All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-"""Deprecated.
-
-This module is deprecated since version 1.13 and may be removed in version 2.0.
-Use fixtures.Mock* classes instead.
-
-"""
-
-from debtcollector import removals
-import fixtures
-
-
-removals.removed_module("oslotest.mockpatch", replacement="fixtures",
-                        version="1.13", removal_version="2.0",
-                        message="Use fixtures.Mock* classes instead.")
-
-
-PatchObject = fixtures.MockPatchObject
-Patch = fixtures.MockPatch
-Multiple = fixtures.MockPatchMultiple
diff --git a/releasenotes/notes/remove_mockpatch-80fec29f28da5d5c.yaml b/releasenotes/notes/remove_mockpatch-80fec29f28da5d5c.yaml
new file mode 100644
index 0000000..68b66ff
--- /dev/null
+++ b/releasenotes/notes/remove_mockpatch-80fec29f28da5d5c.yaml
@@ -0,0 +1,5 @@
+---
+upgrade:
+  - |
+    As announced in Nov 2015, the oslotest.mockpatch module got removed now.
+    Please use fixtures.Mock* classes instead.
diff --git a/requirements.txt b/requirements.txt
index 6dbcade..7cf6e27 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,4 +10,3 @@ testtools>=1.4.0 # MIT
 mock>=2.0.0 # BSD
 mox3>=0.20.0 # Apache-2.0
 os-client-config>=1.28.0 # Apache-2.0
-debtcollector>=1.2.0 # Apache-2.0