diff --git a/plugins/by-name/lspsaga/default.nix b/plugins/by-name/lspsaga/default.nix
index c2d4045d..3aad03c0 100644
--- a/plugins/by-name/lspsaga/default.nix
+++ b/plugins/by-name/lspsaga/default.nix
@@ -467,7 +467,7 @@ in
         {
           enable = mkOverride 1490 true;
         };
-    warnings = lib.nixvim.mkWarnings "plugins.ltex-extra" {
+    warnings = lib.nixvim.mkWarnings "plugins.lspsaga" {
       # https://nvimdev.github.io/lspsaga/implement/#default-options
       when = (cfg.implement.enable == true) && (cfg.symbolInWinbar.enable == false);
 
diff --git a/plugins/by-name/ltex-extra/default.nix b/plugins/by-name/ltex-extra/default.nix
index d5e7f0a1..51b7a89e 100644
--- a/plugins/by-name/ltex-extra/default.nix
+++ b/plugins/by-name/ltex-extra/default.nix
@@ -2,9 +2,13 @@
   lib,
   helpers,
   config,
+  options,
   ...
 }:
 with lib;
+let
+  lspCfg = config.plugins.lsp;
+in
 lib.nixvim.plugins.mkNeovimPlugin {
   name = "ltex-extra";
   packPathName = "ltex_extra.nvim";
@@ -12,6 +16,10 @@ lib.nixvim.plugins.mkNeovimPlugin {
 
   maintainers = [ maintainers.loicreynier ];
 
+  description = ''
+    This plugin works with both the ltex or ltex_plus language servers and will enable ltex_plus if neither are.
+  '';
+
   callSetup = false;
 
   settingsOptions = {
@@ -44,24 +52,65 @@ lib.nixvim.plugins.mkNeovimPlugin {
   };
 
   extraConfig = cfg: {
-    warnings = lib.nixvim.mkWarnings "plugins.ltex-extra" {
-      when = !config.plugins.lsp.enable;
-      message = ''
-        You have enabled `ltex-extra` but not the lsp (`plugins.lsp`).
-        You should set `plugins.lsp.enable = true` to make use of the LTeX_extra plugin's features.
-      '';
-    };
+    warnings = lib.nixvim.mkWarnings "plugins.ltex-extra" [
+      {
+        when = !lspCfg.enable;
+        message = ''
+          You have enabled `ltex-extra` but not the lsp (`plugins.lsp`).
+          You should set `plugins.lsp.enable = true` to make use of the LTeX_extra plugin's features.
+        '';
+      }
+      (
+        let
+          expectedDefs = map toString [
+            ./.
+            ../../lsp/language-servers
+          ];
+          isExternal = d: !elem d.file expectedDefs;
+          anyExternal =
+            acc: name: v:
+            let
+              e = findFirst isExternal null v.definitionsWithLocations;
+            in
+            if acc != null then
+              acc
+            else if e == null then
+              null
+            else
+              {
+                inherit name;
+                inherit (e) file;
+              };
+          external = foldlAttrs anyExternal null options.plugins.lsp.servers.ltex;
+        in
+        {
+          # TODO: Added 2025-03-30; remove after 25.05
+          # Warn if servers.ltex seems to be configured outside of ltex-extra
+          when = !lspCfg.servers.ltex.enable && external != null;
+          message = ''
+            in ${external.file}
+            You seem to have configured `plugins.lsp.servers.ltex.${external.name}` for `ltex-extra`.
+            It now uses `plugins.lsp.servers.ltex_plus` by default,
+            either move the configuration or explicitly enable `ltex` with `plugins.lsp.servers.ltex.enable = true`
+          '';
+        }
+      )
+    ];
 
-    plugins.lsp = {
-      servers.ltex = {
-        # Enable the ltex language server
-        enable = true;
-
-        onAttach.function = ''
+    plugins.lsp =
+      let
+        attachLua = ''
           require("ltex_extra").setup(${lib.nixvim.toLuaObject cfg.settings})
         '';
+      in
+      {
+        servers.ltex.onAttach.function = attachLua;
+        servers.ltex_plus = {
+          # Enable ltex_plus if ltex is not already enabled
+          enable = mkIf (!lspCfg.servers.ltex.enable) (mkDefault true);
+          onAttach.function = attachLua;
+        };
       };
-    };
   };
 
   settingsExample = {
diff --git a/plugins/lsp/language-servers/ltex-settings.nix b/plugins/lsp/language-servers/ltex-settings.nix
index deda8dea..a0d20426 100644
--- a/plugins/lsp/language-servers/ltex-settings.nix
+++ b/plugins/lsp/language-servers/ltex-settings.nix
@@ -249,7 +249,7 @@ in
     '';
   };
 
-  fields = defaultNullOpts.mkAttrsOf' {
+  bibtex.fields = defaultNullOpts.mkAttrsOf' {
     type = types.bool;
     pluginDefault = { };
     example = {
diff --git a/plugins/lsp/lsp-packages.nix b/plugins/lsp/lsp-packages.nix
index 721ab6de..f08144c2 100644
--- a/plugins/lsp/lsp-packages.nix
+++ b/plugins/lsp/lsp-packages.nix
@@ -82,7 +82,6 @@
     "laravel_ls"
     "lean3ls"
     "lelwel_ls"
-    "ltex_plus"
     "lwc_ls"
     "m68k"
     "marko-js"
@@ -281,6 +280,7 @@
     lemminx = "lemminx";
     lsp_ai = "lsp-ai";
     ltex = "ltex-ls";
+    ltex_plus = "ltex-ls-plus";
     lua_ls = "lua-language-server";
     luau_lsp = "luau-lsp";
     markdown_oxide = "markdown-oxide";