diff --git a/common/metrics-exporters.nix b/common/metrics-exporters.nix
index f1675b6..59105df 100644
--- a/common/metrics-exporters.nix
+++ b/common/metrics-exporters.nix
@@ -1,6 +1,7 @@
 { config, pkgs, values, ... }:
-
-{
+let
+  metricsHost = "192.168.10.175" # defiant.home.feal.no
+in {
   services.prometheus.exporters.node = {
     enable = true;
     port = 9100;
@@ -11,7 +12,7 @@
     # TODO: Move this into the node-exporter systemd service
     allowedTCPPorts = [ 9100 ];
     extraCommands = ''
-      iptables -A INPUT -p tcp -m tcp --source 192.168.10.175/32 --dport 9100 -j ACCEPT
+      iptables -A INPUT -p tcp -m tcp --source ${metricsHost}/32 --dport 9100 -j ACCEPT
       iptables -A INPUT -p tcp -m tcp --dport 9100 -j DROP
     '';
   };
@@ -25,7 +26,7 @@
       };
       clients = [
         {
-          url = "http://grafana.home.feal.no:3100/loki/api/v1/push";
+          url = "http://${metricsHost}:3100/loki/api/v1/push";
         }
       ];
       scrape_configs = [