diff --git a/Library/Homebrew/dev-cmd/linkage.rb b/Library/Homebrew/dev-cmd/linkage.rb
index 31e9bd1036..c33c181a1e 100644
--- a/Library/Homebrew/dev-cmd/linkage.rb
+++ b/Library/Homebrew/dev-cmd/linkage.rb
@@ -10,7 +10,7 @@
 #:    If `--reverse` is passed, print the dylib followed by the binaries
 #:    which link to it for each library the keg references.
 
-require "os/mac/linkage_checker"
+require "linkage_checker"
 
 module Homebrew
   module_function
diff --git a/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb b/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb
index 901d8945fe..0b1a1643e1 100644
--- a/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb
+++ b/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb
@@ -1,4 +1,4 @@
-require "os/mac/linkage_checker"
+require "linkage_checker"
 
 module FormulaCellarChecks
   def check_shadowed_headers
diff --git a/Library/Homebrew/os/mac/linkage_checker.rb b/Library/Homebrew/linkage_checker.rb
similarity index 100%
rename from Library/Homebrew/os/mac/linkage_checker.rb
rename to Library/Homebrew/linkage_checker.rb