diff --git a/pkgs/development/lua-modules/lib.nix b/pkgs/development/lua-modules/lib.nix
index a527b2e1189f..df5dbc5d3024 100644
--- a/pkgs/development/lua-modules/lib.nix
+++ b/pkgs/development/lua-modules/lib.nix
@@ -1,9 +1,9 @@
 { pkgs, lib, lua }:
 let
   inherit (lib.generators) toLua;
-  requiredLuaModules = drvs: with lib; let
-    modules =  filter hasLuaModule drvs;
-  in unique ([lua] ++ modules ++ concatLists (catAttrs "requiredLuaModules" modules));
+  requiredLuaModules = drvs: let
+    modules = lib.filter hasLuaModule drvs;
+  in lib.unique ([lua] ++ modules ++ lib.concatLists (lib.catAttrs "requiredLuaModules" modules));
   # Check whether a derivation provides a lua module.
   hasLuaModule = drv: drv ? luaModule;