diff --git a/modules/plugins/languages/tex/build/builders/builderTemplate.nix b/modules/plugins/languages/tex/build/builders/builderTemplate.nix
index 3d3f607f..c9cc8163 100644
--- a/modules/plugins/languages/tex/build/builders/builderTemplate.nix
+++ b/modules/plugins/languages/tex/build/builders/builderTemplate.nix
@@ -1,36 +1,35 @@
 # This function acts as a template for creating new builders.
 # It enforces providing all the parameters required for creating
 # a new builder for it to be able to work in the existing code.
-
+#
 # The first layer requirements are as follows:
 {
   # This is the name of the builder, it will only be used internally and
   # should match the <name>.nix file that the builder is implemented in.
   name,
-
+  #
   # Module attribute set. This is the attribute set that the module that is
   # defining a builder is passed as its input.
   moduleInheritencePackage,
-
+  #
   # These are the standard options for the builder just like creating any
   # other module. Some options are required and are described below but
   # it will also accept any other options that are provided to it.
   options,
-
+  #
   # These are the command line arguments that will accompany the executable
   # when the build command is called.
   # This is a function that will take in the cfg of its own builder.
   # i.e. will be called as "args cfg.build.builders.${name}"
   args,
-
   ...
 }: let
   # Inherit the necessary variables available to any module.
   inherit (moduleInheritencePackage) lib config;
-
+  #
   # Inherit other useful functions.
   inherit (lib.modules) mkIf;
-
+  #
   # Set the cfg variable
   cfg = config.vim.languages.tex;
 in {
@@ -39,15 +38,15 @@ in {
   options.vim.languages.tex.build.builders.${name} = ({
       # The enable option. This one is self explanatory.
       enable,
-
+      #
       # This is the package option for the builder.
       package,
-
+      #
       # This is the executable that will be used to call the builder.
       # It, along with package will result in:
       # "<package_path>/bin/<executable>"
       executable,
-
+      #
       # Any other options provided are accepted.
       ...
     } @ opts:
diff --git a/modules/plugins/languages/tex/build/builders/default.nix b/modules/plugins/languages/tex/build/builders/default.nix
index 3e9eca59..0e4eb8d8 100644
--- a/modules/plugins/languages/tex/build/builders/default.nix
+++ b/modules/plugins/languages/tex/build/builders/default.nix
@@ -13,7 +13,7 @@ let
 in
 {
   imports = [
-    # ./custom.nix
+    ./latexmk.nix
     ./tectonic.nix
   ];
 
diff --git a/modules/plugins/languages/tex/build/builders/latexmk.nix b/modules/plugins/languages/tex/build/builders/latexmk.nix
new file mode 100644
index 00000000..1cc4eb51
--- /dev/null
+++ b/modules/plugins/languages/tex/build/builders/latexmk.nix
@@ -0,0 +1,68 @@
+# TODO: I need testing.
+{
+  config,
+  pkgs,
+  lib,
+  ...
+} @ moduleInheritencePackage: let
+  # The name of the builder
+  name = "latexmk";
+
+  # The builder template
+  template = import ./builderTemplate.nix;
+
+  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.types) bool package str;
+
+  cfg = config.vim.languages.tex;
+
+  # --- Enable Options ---
+  mkEnableDefaultOption = default: description: (mkOption {
+    type = bool;
+    default = default;
+    example = !default;
+    description = description;
+  });
+in (
+  template {
+    inherit name moduleInheritencePackage;
+
+    options = {
+      enable = mkEnableOption "Whether to enable Tex Compilation Via latexmk";
+
+      package = mkOption {
+        type = package;
+        default = (pkgs.texlive.withPackages (ps: [ ps.latexmk ]));
+        description = "latexmk package";
+      };
+
+      executable = mkOption {
+        type = str;
+        default = "latexmk";
+        description = "The executable name from the build package that will be used to build/compile the tex.";
+      };
+
+      # Flag options
+      pdfOutput = mkOption {
+        type = bool;
+        default = true;
+        example = false;
+        description = "Insure the output file is a pdf.";
+      };
+    };
+
+    args = builderCfg: (
+      # Flags
+      (
+        if builderCfg.pdfOutput
+        then ["-pdf"]
+        else []
+      )
+      # Base args
+      ++ [
+        "-quiet"
+        "%f"
+      ]
+    );
+  }
+)