diff --git a/nodes/home.r630.toml b/nodes/home.r630.toml
index cdfc4ba..408afb4 100644
--- a/nodes/home.r630.toml
+++ b/nodes/home.r630.toml
@@ -4,11 +4,7 @@ bundles = ["docker-engine", "nginx", "redis"]
 
 [metadata]
 icinga_options.exclude_from_monitoring = true
-
-[metadata.docker-engine.config]
-# this is a dev machine, it's fine if docker does shenanigans with
-# iptables
-iptables = true
+backups.exclude_from_backups = true
 
 [metadata.interfaces.eno3]
 ips = [