diff --git a/plugins/by-name/efmls-configs/default.nix b/plugins/by-name/efmls-configs/default.nix
index 7973696e..a70c7447 100644
--- a/plugins/by-name/efmls-configs/default.nix
+++ b/plugins/by-name/efmls-configs/default.nix
@@ -1,6 +1,7 @@
 {
   lib,
   config,
+  options,
   pkgs,
   ...
 }:
@@ -21,8 +22,18 @@ lib.nixvim.plugins.mkNeovimPlugin {
       packageName = "efm-langserver";
     })
 
+    (
+      let
+        basePluginPath = [
+          "plugins"
+          "efmls-configs"
+        ];
+      in
+      lib.mkRenamedOptionModule (basePluginPath ++ [ "setup" ]) (basePluginPath ++ [ "languages" ])
+    )
+
     # Propagate setup warnings
-    { inherit (config.plugins.efmls-configs.setup) warnings; }
+    { inherit (config.plugins.efmls-configs.languages) warnings; }
   ];
 
   hasSettings = false;
@@ -77,7 +88,7 @@ lib.nixvim.plugins.mkNeovimPlugin {
           };
         }
       */
-      setup = lib.mkOption {
+      languages = lib.mkOption {
         type = lib.types.submodule {
           freeformType = lib.types.attrsOf lib.types.anything;
 
@@ -115,7 +126,11 @@ lib.nixvim.plugins.mkNeovimPlugin {
               };
             };
         };
-        description = "Configuration for each filetype. Use `all` to match any filetype.";
+        description = ''
+          Configuration for each filetype. Use `all` to match any filetype.
+
+          This option is used to populate `${options.lsp.servers}.efm.config.settings.languages`.
+        '';
         default = { };
       };
     };
@@ -137,7 +152,7 @@ lib.nixvim.plugins.mkNeovimPlugin {
             (
               lib.attrValues (
                 # Rename aliases added 2025-06-25 in https://github.com/nix-community/nixvim/pull/3503
-                builtins.removeAttrs cfg.setup [
+                builtins.removeAttrs cfg.languages [
                   "warnings"
                   "HTML"
                   "JSON"
@@ -180,7 +195,7 @@ lib.nixvim.plugins.mkNeovimPlugin {
             (mkToolValue "linters" linter) ++ (mkToolValue "formatters" formatter)
           )
           (
-            builtins.removeAttrs cfg.setup [
+            builtins.removeAttrs cfg.languages [
               "all"
               # Rename aliases added 2025-06-25 in https://github.com/nix-community/nixvim/pull/3503
               "warnings"
@@ -191,7 +206,8 @@ lib.nixvim.plugins.mkNeovimPlugin {
         )
         // {
           "=" =
-            (mkToolValue "linters" cfg.setup.all.linter) ++ (mkToolValue "formatters" cfg.setup.all.formatter);
+            (mkToolValue "linters" cfg.languages.all.linter)
+            ++ (mkToolValue "formatters" cfg.languages.all.formatter);
         };
     in
     {
diff --git a/tests/test-sources/plugins/by-name/efmls-configs/default.nix b/tests/test-sources/plugins/by-name/efmls-configs/default.nix
index 3292bc5c..573d4d29 100644
--- a/tests/test-sources/plugins/by-name/efmls-configs/default.nix
+++ b/tests/test-sources/plugins/by-name/efmls-configs/default.nix
@@ -6,12 +6,12 @@
   all =
     { options, ... }:
     let
-      inherit (options.plugins.efmls-configs) setup;
+      inherit (options.plugins.efmls-configs) languages;
 
       # toolOptions is an attrsets of the form:
       # { <lang> = { linter = tools; formatter = tools; }; }
       # Where tools is the option type representing the valid tools for this language
-      toolOptions = builtins.removeAttrs (setup.type.getSubOptions setup.loc) [
+      toolOptions = builtins.removeAttrs (languages.type.getSubOptions languages.loc) [
         "_freeformOptions"
         "_module"
 
@@ -81,7 +81,7 @@
         #          linter = [<all valid linters for lang>];
         #          formatter = [<all valid formatters for lang>];
         #       };}
-        setup = builtins.mapAttrs (_: builtins.mapAttrs (_: toolsFromOptions)) toolOptions;
+        languages = builtins.mapAttrs (_: builtins.mapAttrs (_: toolsFromOptions)) toolOptions;
       };
     };
 
@@ -97,7 +97,7 @@
     plugins.efmls-configs = {
       enable = true;
 
-      setup = {
+      languages = {
         # Setup for all languages
         all = {
           linter = "vale";