diff --git a/pkgs/development/node-packages/aliases.nix b/pkgs/development/node-packages/aliases.nix
index 4439a8684901..2f3cbaddec61 100644
--- a/pkgs/development/node-packages/aliases.nix
+++ b/pkgs/development/node-packages/aliases.nix
@@ -9,16 +9,16 @@ pkgs: lib: self: super:
 let
   # Removing recurseForDerivation prevents derivations of aliased attribute
   # set to appear while listing all the packages available.
-  removeRecurseForDerivations = alias: with lib;
+  removeRecurseForDerivations = alias:
     if alias.recurseForDerivations or false
-    then removeAttrs alias ["recurseForDerivations"]
+    then lib.removeAttrs alias ["recurseForDerivations"]
     else alias;
 
   # Disabling distribution prevents top-level aliases for non-recursed package
   # sets from building on Hydra.
-  removeDistribute = alias: with lib;
-    if isDerivation alias then
-      dontDistribute alias
+  removeDistribute = alias:
+    if lib.isDerivation alias then
+      lib.dontDistribute alias
     else alias;
 
   # Make sure that we are not shadowing something from node-packages.nix.