diff --git a/.zuul.yaml b/.zuul.yaml
index d2f0e341e272..53057363c9d4 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -14,6 +14,7 @@
       - ^releasenotes/.*$
     vars:
       tox_envlist: functional
+    timeout: 3600
 
 - project:
     name: openstack/nova