diff --git a/hosts/monitoring02/configuration.nix b/hosts/monitoring02/configuration.nix
index 2616555..da76425 100644
--- a/hosts/monitoring02/configuration.nix
+++ b/hosts/monitoring02/configuration.nix
@@ -18,7 +18,7 @@
     role = "monitoring";
   };
 
-  homelab.dns.cnames = [ "grafana-test" "metrics" "vmalert" "loki" ];
+  homelab.dns.cnames = [ "monitoring" "alertmanager" "grafana-test" "metrics" "vmalert" "loki" ];
 
   # Enable Vault integration
   vault.enable = true;
diff --git a/hosts/monitoring02/default.nix b/hosts/monitoring02/default.nix
index a8ef155..252daf0 100644
--- a/hosts/monitoring02/default.nix
+++ b/hosts/monitoring02/default.nix
@@ -4,5 +4,6 @@
     ../../services/grafana
     ../../services/victoriametrics
     ../../services/loki
+    ../../services/monitoring/alerttonotify.nix
   ];
 }
\ No newline at end of file
diff --git a/services/victoriametrics/default.nix b/services/victoriametrics/default.nix
index 02aee75..2c2af1b 100644
--- a/services/victoriametrics/default.nix
+++ b/services/victoriametrics/default.nix
@@ -170,15 +170,12 @@ in
     };
   };
 
-  # vmalert for alerting rules - no notifier during parallel operation
+  # vmalert for alerting rules
   services.vmalert.instances.default = {
     enable = true;
     settings = {
       "datasource.url" = "http://localhost:8428";
-      # Blackhole notifications during parallel operation to prevent duplicate alerts.
-      # Replace with notifier.url after cutover from monitoring01:
-      # "notifier.url" = [ "http://localhost:9093" ];
-      "notifier.blackhole" = true;
+      "notifier.url" = [ "http://localhost:9093" ];
       "rule" = [ ../monitoring/rules.yml ];
     };
   };
@@ -191,8 +188,11 @@ in
     reverse_proxy http://127.0.0.1:8880
   '';
 
-  # Alertmanager - same config as monitoring01 but will only receive
-  # alerts after cutover (vmalert notifier is disabled above)
+  # Alertmanager
+  services.caddy.virtualHosts."alertmanager.home.2rjus.net".extraConfig = ''
+    reverse_proxy http://127.0.0.1:9093
+  '';
+
   services.prometheus.alertmanager = {
     enable = true;
     configuration = {