diff --git a/Formula/node@4.rb b/Formula/node@4.rb
index 4c56ccf321..da58e8242d 100644
--- a/Formula/node@4.rb
+++ b/Formula/node@4.rb
@@ -101,7 +101,7 @@ class NodeAT4 < Formula
 
     # Let's do the manpage dance. It's just a jump to the left.
     # And then a step to the right, with your hand on rm_f.
-    ["man1", "man3", "man5", "man7"].each do |man|
+    %w[man1 man3 man5 man7].each do |man|
       # Dirs must exist first: https://github.com/Homebrew/legacy-homebrew/issues/35969
       mkdir_p HOMEBREW_PREFIX/"share/man/#{man}"
       rm_f Dir[HOMEBREW_PREFIX/"share/man/#{man}/{npm.,npm-,npmrc.,package.json.}*"]