diff --git a/Library/Homebrew/install.rb b/Library/Homebrew/build.rb
similarity index 100%
rename from Library/Homebrew/install.rb
rename to Library/Homebrew/build.rb
diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index dc145e371d..b8cb7d7b0a 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -107,7 +107,7 @@ class FormulaInstaller
         exec '/usr/bin/nice',
              '/usr/bin/ruby',
              '-I', Pathname.new(__FILE__).dirname,
-             '-rinstall',
+             '-rbuild',
              '--',
              f.path,
              *ARGV.options_only