diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index e62f24a..bd03037 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -145,6 +145,8 @@
             irrelevant-files: *tempest-irrelevant-files-3
         - devstack-plugin-ceph-tempest-py3:
             irrelevant-files: *tempest-irrelevant-files
+        - tempest-full-centos-9-stream:
+            irrelevant-files: *tempest-irrelevant-files
     experimental:
       jobs:
         - tempest-with-latest-microversion
diff --git a/zuul.d/tempest-specific.yaml b/zuul.d/tempest-specific.yaml
index 7d28e5c..a4a4b67 100644
--- a/zuul.d/tempest-specific.yaml
+++ b/zuul.d/tempest-specific.yaml
@@ -85,7 +85,7 @@
 - job:
     name: tempest-full-centos-9-stream
     parent: tempest-full-py3-centos-8-stream
-    voting: false
+    voting: true
     nodeset: devstack-single-node-centos-9-stream
 
 - job: