diff --git a/docker/openstack-base/Dockerfile.j2 b/docker/openstack-base/Dockerfile.j2
index 04f02901a6..be0a6ce0b3 100644
--- a/docker/openstack-base/Dockerfile.j2
+++ b/docker/openstack-base/Dockerfile.j2
@@ -34,6 +34,7 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
             'pyOpenSSL',
             'pyparsing',
             'python-crypto',
+            'python-msgpack',
             'python2-cryptography',
             'python2-debtcollector',
             'python2-eventlet',
@@ -42,7 +43,6 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
             'python2-futurist',
             'python2-greenlet',
             'python2-iso8601',
-            'python2-msgpack',
             'python2-oslo-concurrency',
             'python2-oslo-config',
             'python2-oslo-context',