diff --git a/lib/modules.nix b/lib/modules.nix
index e09ffeab..75d5946d 100644
--- a/lib/modules.nix
+++ b/lib/modules.nix
@@ -10,6 +10,9 @@ let
     # Removed 2024-09-27
     specialArgs = "It has been integrated into `evalNixvim`";
     specialArgsWith = "It has been integrated into `evalNixvim`";
+    # Removed 2024-12-18
+    applyExtraConfig = "It has been moved to `lib.plugins.utils`";
+    mkConfigAt = "It has been moved to `lib.plugins.utils`";
   };
 in
 {
@@ -45,37 +48,6 @@ in
         helpers = self;
       } // extraSpecialArgs;
     };
-
-  /**
-    Apply an `extraConfig` definition, which should produce a `config` definition.
-    As used by `mkVimPlugin` and `mkNeovimPlugin`.
-
-    The result will be wrapped using a `mkIf` definition.
-  */
-  applyExtraConfig =
-    {
-      extraConfig,
-      cfg,
-      opts,
-      enabled ? cfg.enable or (throw "`enabled` argument not provided and no `cfg.enable` option found."),
-    }:
-    let
-      maybeApply = x: maybeFn: if builtins.isFunction maybeFn then maybeFn x else maybeFn;
-    in
-    lib.pipe extraConfig [
-      (maybeApply cfg)
-      (maybeApply opts)
-      (lib.mkIf enabled)
-    ];
-
-  mkConfigAt =
-    loc: def:
-    let
-      isOrder = loc._type or null == "order";
-      withOrder = if isOrder then lib.modules.mkOrder loc.priority else lib.id;
-      loc' = lib.toList (if isOrder then loc.content else loc);
-    in
-    lib.setAttrByPath loc' (withOrder def);
 }
 // lib.mapAttrs (
   name: msg:
diff --git a/lib/plugins/default.nix b/lib/plugins/default.nix
index cf507021..341d4a16 100644
--- a/lib/plugins/default.nix
+++ b/lib/plugins/default.nix
@@ -3,6 +3,7 @@
   lib,
 }:
 {
+  utils = call ./utils.nix { };
   neovim = call ./neovim.nix { };
   vim = call ./vim.nix { };
 
diff --git a/lib/plugins/mk-neovim-plugin.nix b/lib/plugins/mk-neovim-plugin.nix
index 369aac33..ddb89a49 100644
--- a/lib/plugins/mk-neovim-plugin.nix
+++ b/lib/plugins/mk-neovim-plugin.nix
@@ -61,7 +61,7 @@ let
         })
       '';
 
-      luaConfigAtLocation = lib.nixvim.modules.mkConfigAt configLocation cfg.luaConfig.content;
+      luaConfigAtLocation = lib.nixvim.plugins.utils.mkConfigAt configLocation cfg.luaConfig.content;
     in
     {
       meta = {
@@ -139,7 +139,7 @@ let
 
               # Apply any additional configuration added to `extraConfig`
               (lib.optionalAttrs (args ? extraConfig) (
-                lib.nixvim.modules.applyExtraConfig {
+                lib.nixvim.plugins.utils.applyExtraConfig {
                   inherit extraConfig cfg opts;
                 }
               ))
diff --git a/lib/plugins/mk-vim-plugin.nix b/lib/plugins/mk-vim-plugin.nix
index 20ceddc1..bbf7b1c8 100644
--- a/lib/plugins/mk-vim-plugin.nix
+++ b/lib/plugins/mk-vim-plugin.nix
@@ -116,7 +116,7 @@ let
             colorscheme = lib.mkDefault colorscheme;
           })
           (lib.optionalAttrs (args ? extraConfig) (
-            lib.nixvim.modules.applyExtraConfig {
+            lib.nixvim.plugins.utils.applyExtraConfig {
               inherit extraConfig cfg opts;
             }
           ))
diff --git a/lib/plugins/utils.nix b/lib/plugins/utils.nix
new file mode 100644
index 00000000..03a2278a
--- /dev/null
+++ b/lib/plugins/utils.nix
@@ -0,0 +1,34 @@
+{ lib }:
+{
+
+  /**
+    Apply an `extraConfig` definition, which should produce a `config` definition.
+    As used by `mkVimPlugin` and `mkNeovimPlugin`.
+
+    The result will be wrapped using a `mkIf` definition.
+  */
+  applyExtraConfig =
+    {
+      extraConfig,
+      cfg,
+      opts,
+      enabled ? cfg.enable or (throw "`enabled` argument not provided and no `cfg.enable` option found."),
+    }:
+    let
+      maybeApply = x: maybeFn: if builtins.isFunction maybeFn then maybeFn x else maybeFn;
+    in
+    lib.pipe extraConfig [
+      (maybeApply cfg)
+      (maybeApply opts)
+      (lib.mkIf enabled)
+    ];
+
+  mkConfigAt =
+    loc: def:
+    let
+      isOrder = loc._type or null == "order";
+      withOrder = if isOrder then lib.modules.mkOrder loc.priority else lib.id;
+      loc' = lib.toList (if isOrder then loc.content else loc);
+    in
+    lib.setAttrByPath loc' (withOrder def);
+}
diff --git a/plugins/by-name/telescope/extensions/_mk-extension.nix b/plugins/by-name/telescope/extensions/_mk-extension.nix
index 048c8d33..c115c00d 100644
--- a/plugins/by-name/telescope/extensions/_mk-extension.nix
+++ b/plugins/by-name/telescope/extensions/_mk-extension.nix
@@ -74,7 +74,7 @@ let
       options,
       ...
     }:
-    lib.nixvim.modules.applyExtraConfig {
+    lib.nixvim.plugins.utils.applyExtraConfig {
       inherit extraConfig;
       cfg = getPluginAttr config;
       opts = getPluginAttr options;
diff --git a/plugins/lsp/language-servers/_mk-lsp.nix b/plugins/lsp/language-servers/_mk-lsp.nix
index 59595be3..95c92265 100644
--- a/plugins/lsp/language-servers/_mk-lsp.nix
+++ b/plugins/lsp/language-servers/_mk-lsp.nix
@@ -150,7 +150,7 @@ in
               end
             ''
           );
-          settings = lib.nixvim.modules.applyExtraConfig {
+          settings = lib.nixvim.plugins.utils.applyExtraConfig {
             extraConfig = settings;
             cfg = cfg.settings;
             opts = opts.settings;
@@ -177,7 +177,7 @@ in
       ) "You can use `${basePluginPathString}.extraOptions.settings` instead.")
     ]
     ++ lib.optional (args ? extraConfig) (
-      lib.nixvim.modules.applyExtraConfig {
+      lib.nixvim.plugins.utils.applyExtraConfig {
         inherit
           extraConfig
           cfg
diff --git a/tests/lib-tests.nix b/tests/lib-tests.nix
index 98400f85..c3ad7161 100644
--- a/tests/lib-tests.nix
+++ b/tests/lib-tests.nix
@@ -464,7 +464,7 @@ let
     };
 
     testMkLuaConfig = {
-      expr = lib.mapAttrs (_: loc: helpers.modules.mkConfigAt loc "Hello!") {
+      expr = lib.mapAttrs (_: loc: helpers.plugins.utils.mkConfigAt loc "Hello!") {
         "simple string" = "foo";
         "simple list" = [
           "foo"