diff --git a/lib/rango/ext/platform.rb b/lib/rango/ext/platform.rb
index <HASH>..<HASH> 100644
--- a/lib/rango/ext/platform.rb
+++ b/lib/rango/ext/platform.rb
@@ -9,7 +9,7 @@ module Rango
       end
 
       def windows?
-        eql?("mswin|mingw")
+        eql?("win32")
       end
 
       def linux?
@@ -25,4 +25,4 @@ module Rango
       end
     end
   end
-end
\ No newline at end of file
+end
Better windows detection (suggested by deepj)