diff --git a/tcp_tests/templates/cookied-mcp-pike-dvr/_context-environment.yaml b/tcp_tests/templates/cookied-mcp-pike-dvr/_context-environment.yaml
index f1ba914..bcff533 100644
--- a/tcp_tests/templates/cookied-mcp-pike-dvr/_context-environment.yaml
+++ b/tcp_tests/templates/cookied-mcp-pike-dvr/_context-environment.yaml
@@ -186,6 +186,8 @@
       reclass_storage_name: openstack_gateway_node01
       roles:
       - linux_system_codename_xenial
+      classes:
+      - system.linux.system.repo.mcp.apt_mirantis.docker
       interfaces:
         ens3:
           role: single_dhcp