diff --git a/modules/monitoring-node-exporter.nix b/modules/monitoring-node-exporter.nix
index 402f44d..7e08ae0 100644
--- a/modules/monitoring-node-exporter.nix
+++ b/modules/monitoring-node-exporter.nix
@@ -4,7 +4,7 @@
   services.prometheus.exporters.node = {
     enable = true;
     port = 9100;
-    listenAddress = "::";
+    listenAddress = "[::]";
     enabledCollectors = [ "systemd" ];
   };