diff --git a/hosts/miki/configuration.nix b/hosts/miki/configuration.nix
index 5a3070b..d9a39bd 100644
--- a/hosts/miki/configuration.nix
+++ b/hosts/miki/configuration.nix
@@ -16,6 +16,7 @@
   nixpkgs.config.allowUnfree = true;
   nixpkgs.config.nvidia.acceptLicense = true;
 
+  services.minecraft-servers.servers.velocity.jvmOpts = lib.mkForce "-Xms128M -Xmx1024M -Dvelocity.max-known-packs=135";
   services.minecraft-servers.servers.velocity.symlinks."velocity.toml".value = {
     servers.try = [ "building" ];