diff --git a/zuul.d/projects.yaml b/zuul.d/projects.yaml
index 9d38ea728f..7654ab2758 100644
--- a/zuul.d/projects.yaml
+++ b/zuul.d/projects.yaml
@@ -2984,6 +2984,8 @@
       jobs:
         - openstack-tox-pylint:
             voting: false
+        - build-openstack-api-ref:
+            voting: false
 
 - project:
     name: openstack/blazar-dashboard