diff --git a/hosts/mastodon/default.nix b/hosts/mastodon/default.nix
index b947d255..3d060bda 100644
--- a/hosts/mastodon/default.nix
+++ b/hosts/mastodon/default.nix
@@ -122,8 +122,6 @@
       extraConfig = {
         ALTERNATE_DOMAINS = lib.concatStringsSep "," config.services.nginx.virtualHosts.${config.services.mastodon.localDomain}.serverAliases;
         DEFAULT_LOCALE = "de";
-        WEB_CONCURRENCY = toString config.microvm.vcpu;
-        # MAX_THREADS = toString config.microvm.vcpu;
       };
       localDomain = "c3d2.social";
       otpSecretFile = config.sops.secrets."mastodon/otp-secret".path;