diff --git a/openstack_client/Dockerfile.ubuntu b/openstack_client/Dockerfile.ubuntu
index bc4ae952..f816a444 100644
--- a/openstack_client/Dockerfile.ubuntu
+++ b/openstack_client/Dockerfile.ubuntu
@@ -30,6 +30,7 @@ RUN pip3 install --upgrade pip && \
   python-openstackclient \
   python-saharaclient \
   python-swiftclient \
+  python-tackerclient \
   python-troveclient \
   python-vitrageclient \
   python-zaqarclient \