diff --git a/hosts/hackens-org/prometheus/default.nix b/hosts/hackens-org/prometheus/default.nix
index e671df6..ecd0a8c 100644
--- a/hosts/hackens-org/prometheus/default.nix
+++ b/hosts/hackens-org/prometheus/default.nix
@@ -24,5 +24,9 @@
       package = pkgs.callPackage (import ./mqtt2prometheus.nix) { };
       config = ./config.yaml;
     };
+    grafana = {
+      enable = true;
+    };
   };
+  networking.firewall.allowedTCPPorts  = [ 3000 ];
 }