diff --git a/zuul.d/projects.yaml b/zuul.d/projects.yaml
index b464fac93e..015bbd61ea 100644
--- a/zuul.d/projects.yaml
+++ b/zuul.d/projects.yaml
@@ -9258,6 +9258,7 @@
     check:
       jobs:
         - openstack-tox-compare-cover:
+            override-checkout: mitaka-eol
             voting: false
             required-projects:
               - openstack/python-neutronclient
@@ -9267,27 +9268,34 @@
               - openstack/python-neutronclient
               - openstack/neutron
         - openstack-tox-pep8:
+            override-checkout: mitaka-eol
             required-projects:
               - openstack/python-neutronclient
         - openstack-tox-py27:
+            override-checkout: mitaka-eol
             required-projects:
               - openstack/python-neutronclient
         - openstack-tox-py35:
+            override-checkout: mitaka-eol
             required-projects:
               - openstack/python-neutronclient
     gate:
       jobs:
         - build-openstack-sphinx-docs:
+            override-checkout: mitaka-eol
             required-projects:
               - openstack/python-neutronclient
               - openstack/neutron
         - openstack-tox-pep8:
+            override-checkout: mitaka-eol
             required-projects:
               - openstack/python-neutronclient
         - openstack-tox-py27:
+            override-checkout: mitaka-eol
             required-projects:
               - openstack/python-neutronclient
         - openstack-tox-py35:
+            override-checkout: mitaka-eol
             required-projects:
               - openstack/python-neutronclient
     post: