diff --git a/machine/catacomb/default.nix b/machine/catacomb/default.nix
index 9153e9e..0e0bdfe 100644
--- a/machine/catacomb/default.nix
+++ b/machine/catacomb/default.nix
@@ -36,6 +36,11 @@
       allowedTCPPorts = [ 139 445 ];
       allowedUDPPorts = [ 137 138 ];
     };
+    wireless = {
+      enable = true;
+      networks."mysterious humming noise".psk = "@MHN_PSK@";
+      environmentFile = "/root/wifi.env";
+    };
   };
 
   services.cron = {