diff --git a/services/minecraft/servers/gtnh/default.nix b/services/minecraft/servers/gtnh/default.nix
index ce1e3fb..bae1b20 100644
--- a/services/minecraft/servers/gtnh/default.nix
+++ b/services/minecraft/servers/gtnh/default.nix
@@ -27,12 +27,14 @@ in
       "max-tick-time" = 180000;
       "watch-dog" = 180;  # watchdog timeout in seconds
       "level-seed" = "6551456123132879154";
+      "allow-flight" = true;
     };
     files = {
       config = "${package}/lib/config";
       serverutilities = "${package}/lib/serverutilities";
       "serverutilities/serverutilities.cfg" = ./configs/serverutilities.cfg;
       "config/JourneyMapServer/world.cfg" = ./configs/journeymap-world.cfg;
+      "config/GregTech/Pollution.cfg" = ./configs/Pollution.cfg;
     };
     symlinks = {
         "mods/bungeeforge-1.7.10.jar" = pkgs.fetchurl rec {