diff --git a/nixos/hosts/monitoring/default.nix b/nixos/hosts/monitoring/default.nix
index 09cdeca..d1d1d57 100644
--- a/nixos/hosts/monitoring/default.nix
+++ b/nixos/hosts/monitoring/default.nix
@@ -61,7 +61,7 @@
       {
         job_name = "pve_node";
         static_configs = [
-          { targets = "192.168.1.128:${builtins.toString node}"; }
+          { targets = [ "192.168.1.128:${builtins.toString node}" ]; }
         ];
       }
       {