diff --git a/etc/kolla/globals.yml b/etc/kolla/globals.yml
index c83a124388..7faf7f1d4f 100644
--- a/etc/kolla/globals.yml
+++ b/etc/kolla/globals.yml
@@ -54,6 +54,7 @@
 
 #docker_registry: "172.16.0.10:4000"
 #docker_namespace: "companyname"
+#docker_registry_insecure: "yes"
 #docker_registry_username: "sam"
 #docker_registry_password: "correcthorsebatterystaple"