diff --git a/modules/wireguard-monitoring/default.nix b/modules/wireguard-monitoring/default.nix
index c8b0c39..94154ac 100644
--- a/modules/wireguard-monitoring/default.nix
+++ b/modules/wireguard-monitoring/default.nix
@@ -58,10 +58,20 @@ in {
               host = config.networking.hostName;
             };
           };
-          relabel_configs = [{
-            source_labels = [ "__journal__systemd_unit" ];
-            target_label = "unit";
-          }];
+          relabel_configs = [
+            {
+              source_labels = [ "__journal__uid" ];
+              target_label = "user_id";
+            }
+            {
+              source_labels = [ "__journal__systemd_unit" ];
+              target_label = "unit";
+            }
+            {
+              source_labels = [ "__journal__systemd_user_unit" ];
+              target_label = "user_unit";
+            }
+          ];
         }];
       };
     };