diff --git a/machines/fanny/configuration.nix b/machines/fanny/configuration.nix
index f4723555..1909894d 100644
--- a/machines/fanny/configuration.nix
+++ b/machines/fanny/configuration.nix
@@ -154,7 +154,7 @@ in
     };
 
     firewall = {
-      allowedTCPPorts = [ 80 ];
+      allowedTCPPorts = [ 80 443 ];
     };
   };