diff --git a/Library/Homebrew/test/.simplecov b/Library/Homebrew/test/.simplecov
index 9e0012faf4..fb82981869 100644
--- a/Library/Homebrew/test/.simplecov
+++ b/Library/Homebrew/test/.simplecov
@@ -5,12 +5,13 @@ SimpleCov.start do
 
   minimum_coverage 50
   coverage_dir File.expand_path("#{tests_path}/coverage")
-  root File.expand_path("#{tests_path}/..")
+  root File.expand_path("#{tests_path}/../../")
 
-  add_filter "Homebrew/test/"
   add_filter "vendor/bundle/"
-  add_filter "Homebrew/vendor/"
+  add_filter "Formula/"
   add_filter "Homebrew/compat/"
+  add_filter "Homebrew/test/"
+  add_filter "Homebrew/vendor/"
 end
 
 if name = ENV["HOMEBREW_INTEGRATION_TEST"]