diff --git a/zuul.d/projects.yaml b/zuul.d/projects.yaml
index 1c8931c9f8..2293d927a4 100644
--- a/zuul.d/projects.yaml
+++ b/zuul.d/projects.yaml
@@ -2651,6 +2651,7 @@
         - multinode-integration-ubuntu-xenial
         - multinode-integration-opensuse423
         - openstack-zuul-jobs-linters
+        - tox-py35-on-zuul
     gate:
       jobs:
         - base-integration-centos-7
@@ -2666,6 +2667,7 @@
         - multinode-integration-ubuntu-xenial
         - multinode-integration-opensuse423
         - openstack-zuul-jobs-linters
+        - tox-py35-on-zuul
     post:
       jobs:
         - publish-openstack-sphinx-docs-infra: