diff --git a/modules/nixos/services/languagetool/default.nix b/modules/nixos/services/languagetool/default.nix
new file mode 100644
index 0000000..6183afe
--- /dev/null
+++ b/modules/nixos/services/languagetool/default.nix
@@ -0,0 +1,45 @@
+{
+  lib,
+  self,
+  config,
+  namespace,
+  ...
+}:
+let
+  inherit (lib) mkEnableOption mkIf types;
+  inherit (self.lib.options) mkOpt;
+
+  cfg = config.${namespace}.services.languagetool;
+in
+{
+  options.${namespace}.services.languagetool = {
+    enable = mkEnableOption "LanguageTool, a self-hostable natural language correction service.";
+    subdomain =
+      mkOpt types.str "languagetool"
+        "The subdomain, of the system domain, the service should be exposed on.";
+  };
+
+  config = mkIf cfg.enable {
+    services.languagetool = {
+      enable = true;
+      public = true;
+      port = 8081;
+
+      jvmOptions = [
+        "-Xms512m"
+        "-Xmx=1g"
+      ];
+    };
+
+    services.traefik.dynamicConfigOptions = {
+      http = {
+        services.languagetool.loadBalancer.servers = [ { url = "http://localhost:8081"; } ];
+        routers.languagetool = {
+          entryPoints = [ "websecure" ];
+          service = "languagetool";
+          rule = "Host(`${cfg.subdomain}.${config.${namespace}.services.domain}`)";
+        };
+      };
+    };
+  };
+}
diff --git a/systems/x86_64-nixos/absolutesolver/default.nix b/systems/x86_64-nixos/absolutesolver/default.nix
index a1e83db..f5025ef 100644
--- a/systems/x86_64-nixos/absolutesolver/default.nix
+++ b/systems/x86_64-nixos/absolutesolver/default.nix
@@ -58,6 +58,10 @@
         sopsFile = ./secrets/atticd.env;
         sopsFormat = "dotenv";
       };
+
+      languagetool = {
+        enable = true;
+      };
     };
   };