diff --git a/flake.nix b/flake.nix
index 814801d..0c65b2d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -65,9 +65,7 @@
           pkgs = import nixpkgs {
             inherit system;
             overlays = [
-              (import ./overlays/nginx-test.nix
-                (builtins.attrNames self.nixosConfigurations.${name}.config.security.acme.certs)
-              )
+              # Global overlays go here
             ] ++ config.overlays or [ ];
           };
         }
diff --git a/overlays/nginx-test.nix b/overlays/nginx-test.nix
deleted file mode 100644
index 409cdd0..0000000
--- a/overlays/nginx-test.nix
+++ /dev/null
@@ -1,32 +0,0 @@
-acme-certs: final: prev:
-  let
-    problematicHosts = [ "matrix.pvv.ntnu.no" "tom.pvv.ntnu.no" ];
-    lib = final.lib;
-    crt = "${final.path}/nixos/tests/common/acme/server/acme.test.cert.pem";
-    key = "${final.path}/nixos/tests/common/acme/server/acme.test.key.pem";
-  in {
-  writers = prev.writers // {
-    writeNginxConfig = name: text: final.runCommandLocal name {
-      nginxConfig = prev.writers.writeNginxConfig name text;
-      nativeBuildInputs = [ final.bubblewrap ];
-    } ''
-      cat "$nginxConfig" > "$out"
-      substituteInPlace "$out" ${lib.concatMapStrings (host: "--replace ${host} \"localhost\" ") problematicHosts}
-      substituteInPlace "$out" --replace ":443" ":4443"
-      substituteInPlace "$out" --replace ":80" ":8808"
-      set +o pipefail
-      bwrap \
-        --ro-bind "${crt}" "/etc/certs/nginx.crt" \
-        --ro-bind "${key}" "/etc/certs/nginx.key" \
-        --ro-bind "/nix" "/nix" \
-        --ro-bind "/etc/hosts" "/etc/hosts" \
-        --dir "/run/nginx" \
-        --dir "/tmp" \
-        --dir "/var/log/nginx" \
-        ${lib.concatMapStrings (name: "--ro-bind \"${crt}\" \"/var/lib/acme/${name}/fullchain.pem\" \\") acme-certs}
-        ${lib.concatMapStrings (name: "--ro-bind \"${key}\" \"/var/lib/acme/${name}/key.pem\" \\") acme-certs}
-        ${lib.concatMapStrings (name: "--ro-bind \"${crt}\" \"/var/lib/acme/${name}/chain.pem\" \\") acme-certs}
-        ${lib.getExe' final.nginx "nginx"} -t -c "$out" |& grep "syntax is ok"
-    '';
-  };
-}