diff --git a/zuul.d/jobs.yaml b/zuul.d/jobs.yaml
index 062f90a..3c043d9 100644
--- a/zuul.d/jobs.yaml
+++ b/zuul.d/jobs.yaml
@@ -574,6 +574,7 @@
         OCTAVIA_AMP_BASE_OS: ubuntu
         OCTAVIA_AMP_DISTRIBUTION_RELEASE_ID: xenial
         USE_PYTHON3: false
+        TEMPEST_BRANCH: 23.0.0
 
 - job:
     name: octavia-v2-dsvm-tls-barbican