diff --git a/hosts/hosting-01/default.nix b/hosts/hosting-01/default.nix
index 4efa1bd..0823bc1 100644
--- a/hosts/hosting-01/default.nix
+++ b/hosts/hosting-01/default.nix
@@ -13,6 +13,13 @@
 
   networking.hostName = "hosting-01";
   networking.nameservers = [ "8.8.8.8" ];
+  networking.firewall = {
+    enable = true;
+    allowedTCPPorts = [
+      80
+      443
+    ];
+  };
 
   services = {
     nginx = {