diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index d2f81510d4..3a0f29fc37 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -1588,10 +1588,8 @@ class Formula
   # universal binaries in a {Formula}'s {Keg}.
   sig { params(targets: T.nilable(T.any(Pathname, String))).void }
   def deuniversalize_machos(*targets)
-    if targets.blank?
-      targets = any_installed_keg.mach_o_files.select do |file|
-        file.arch == :universal && file.archs.include?(Hardware::CPU.arch)
-      end
+    targets ||= any_installed_keg.mach_o_files.select do |file|
+      file.arch == :universal && file.archs.include?(Hardware::CPU.arch)
     end
 
     targets.each { |t| extract_macho_slice_from(Pathname.new(t), Hardware::CPU.arch) }