diff --git a/roles/openqa/server/templates/openqa.ini.j2 b/roles/openqa/server/templates/openqa.ini.j2
index bc1de4c8ec..57bdc3b29d 100644
--- a/roles/openqa/server/templates/openqa.ini.j2
+++ b/roles/openqa/server/templates/openqa.ini.j2
@@ -6,6 +6,7 @@ download_domains = fedoraproject.org
 plugins = Fedmsg FedoraUpdateRestart
 {% endif %}
 hide_asset_types = repo iso hdd
+parallel_cancel_whole_cluster = 0
 
 [auth]
 method=OpenID