diff --git a/pkgs/development/tools/language-servers/lua-language-server/default.nix b/pkgs/development/tools/language-servers/lua-language-server/default.nix
index 7b9ad09191d0..53419ee4023f 100644
--- a/pkgs/development/tools/language-servers/lua-language-server/default.nix
+++ b/pkgs/development/tools/language-servers/lua-language-server/default.nix
@@ -1,4 +1,13 @@
-{ lib, stdenv, fetchFromGitHub, ninja, makeWrapper, CoreFoundation, Foundation, ditto }:
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  ninja,
+  makeWrapper,
+  CoreFoundation,
+  Foundation,
+  ditto,
+}:
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "lua-language-server";
@@ -23,29 +32,29 @@ stdenv.mkDerivation (finalAttrs: {
     ditto
   ];
 
-  postPatch = ''
-    # filewatch tests are failing on darwin
-    # this feature is not used in lua-language-server
-    sed -i /filewatch/d 3rd/bee.lua/test/test.lua
+  postPatch =
+    ''
+      # filewatch tests are failing on darwin
+      # this feature is not used in lua-language-server
+      sed -i /filewatch/d 3rd/bee.lua/test/test.lua
 
-    pushd 3rd/luamake
-  '' + lib.optionalString stdenv.isDarwin ''
-    # This package uses the program clang for C and C++ files. The language
-    # is selected via the command line argument -std, but this do not work
-    # in combination with the nixpkgs clang wrapper. Therefor we have to
-    # find all c++ compiler statements and replace $cc (which expands to
-    # clang) with clang++.
-    sed -i compile/ninja/macos.ninja \
-      -e '/c++/s,$cc,clang++,' \
-      -e '/test.lua/s,= .*,= true,' \
-      -e '/ldl/s,$cc,clang++,'
-    sed -i scripts/compiler/gcc.lua \
-      -e '/cxx_/s,$cc,clang++,'
-  '';
+      pushd 3rd/luamake
+    ''
+    + lib.optionalString stdenv.isDarwin ''
+      # This package uses the program clang for C and C++ files. The language
+      # is selected via the command line argument -std, but this do not work
+      # in combination with the nixpkgs clang wrapper. Therefor we have to
+      # find all c++ compiler statements and replace $cc (which expands to
+      # clang) with clang++.
+      sed -i compile/ninja/macos.ninja \
+        -e '/c++/s,$cc,clang++,' \
+        -e '/test.lua/s,= .*,= true,' \
+        -e '/ldl/s,$cc,clang++,'
+      sed -i scripts/compiler/gcc.lua \
+        -e '/cxx_/s,$cc,clang++,'
+    '';
 
-  ninjaFlags = [
-    "-fcompile/ninja/${if stdenv.isDarwin then "macos" else "linux"}.ninja"
-  ];
+  ninjaFlags = [ "-fcompile/ninja/${if stdenv.isDarwin then "macos" else "linux"}.ninja" ];
 
   postBuild = ''
     popd
@@ -80,7 +89,11 @@ stdenv.mkDerivation (finalAttrs: {
     homepage = "https://github.com/luals/lua-language-server";
     changelog = "https://github.com/LuaLS/lua-language-server/blob/${finalAttrs.version}/changelog.md";
     license = licenses.mit;
-    maintainers = with maintainers; [ figsoda gepbird sei40kr ];
+    maintainers = with maintainers; [
+      figsoda
+      gepbird
+      sei40kr
+    ];
     mainProgram = "lua-language-server";
     platforms = platforms.linux ++ platforms.darwin;
   };