1 files changed, 4 insertions, 3 deletions
diff --git a/Library/Homebrew/hardware.rb b/Library/Homebrew/hardware.rb
index 44642d44f..0a52d10db 100644
--- a/Library/Homebrew/hardware.rb
+++ b/Library/Homebrew/hardware.rb
@@ -1,3 +1,5 @@
+require 'os'
+
 class Hardware
   module CPU extend self
     INTEL_32BIT_ARCHS = [:i386].freeze
@@ -30,11 +32,10 @@ class Hardware
     end
   end
 
-  case RUBY_PLATFORM.downcase
-  when /darwin/
+  if OS.mac?
     require 'os/mac/hardware'
     CPU.extend MacCPUs
-  when /linux/
+  elsif OS.linux?
     require 'os/linux/hardware'
     CPU.extend LinuxCPUs
   else