diff --git a/modules/prometheus/node_exporter.nix b/modules/prometheus/node_exporter.nix
index 4d177fc..8328cce 100644
--- a/modules/prometheus/node_exporter.nix
+++ b/modules/prometheus/node_exporter.nix
@@ -3,7 +3,7 @@
   services.prometheus.exporters.node = {
     enable = config.sbruder.wireguard.home.enable;
     listenAddress = config.sbruder.wireguard.home.address;
-    enabledCollectors = [ "systemd " ];
+    enabledCollectors = [ "systemd" ];
   };
 
   systemd.services.prometheus-node-exporter.after = [ "wireguard-wg-home.service" ];