diff --git a/.zuul.yaml b/.zuul.yaml
index 392a822..6820ce8 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -33,6 +33,7 @@
       - openstack/python-zaqarclient
       - openstack/python-zunclient
       - openstack/requirements
+    branches: ^(?!stable)
 
 - project-template:
     name: openstackclient-plugin-jobs