diff --git a/hosts/monitoring/prometheus.nix b/hosts/monitoring/prometheus.nix
index e27444e..34b9ea2 100644
--- a/hosts/monitoring/prometheus.nix
+++ b/hosts/monitoring/prometheus.nix
@@ -62,7 +62,7 @@
           cluster = [ "1" ];
           node = [ "1" ];
         };
-        relabel_configs = {
+        relabel_configs = [
           {
             source_labels = [ "__address__" ];
             target_label = "__param_target";
@@ -75,7 +75,7 @@
             target_label = "__address__";
             replacement = "[::1]:${toString config.services.prometheus.exporters.pve.port}";
           }
-        };
+        ];
       }
     ];
     ruleFiles = [