diff --git a/modules/services/metrics.nix b/modules/services/metrics.nix
index c727610..5926e0a 100644
--- a/modules/services/metrics.nix
+++ b/modules/services/metrics.nix
@@ -103,17 +103,23 @@ in {
         };
       };
 
-      scrapeConfigs = [
+      scrapeConfigs = let
+        commonLabels = {
+          hostname = config.networking.hostName;
+        };
+      in [
         {
           job_name = "node";
           static_configs = [{
             targets = [ "127.0.0.1:${toString ports.node}" ];
+            labels = commonLabels;
           }];
         }
         {
           job_name = "nginx";
           static_configs = [{
             targets = [ "127.0.0.1:${toString ports.nginx}" ];
+            labels = commonLabels;
           }];
         }
       ];
@@ -215,7 +221,7 @@ in {
               max_age = "12h";
               labels = {
                 job = "systemd-journal";
-                host = "${config.networking.hostName}";
+                hostname = config.networking.hostName;
               };
             };
             relabel_configs = [