diff --git a/test/sass_test.rb b/test/sass_test.rb
index c46f5a12..f94859ca 100644
--- a/test/sass_test.rb
+++ b/test/sass_test.rb
@@ -1,6 +1,7 @@
 require File.expand_path('../helper', __FILE__)
 
 begin
+raise LoadError, 'sass not supported on Ruby 2.0' if RUBY_VERSION >= '2.0'
 require 'sass'
 
 class SassTest < Test::Unit::TestCase
diff --git a/test/scss_test.rb b/test/scss_test.rb
index 2b64a2c0..ac2d249c 100644
--- a/test/scss_test.rb
+++ b/test/scss_test.rb
@@ -1,6 +1,7 @@
 require File.expand_path('../helper', __FILE__)
 
 begin
+raise LoadError, 'sass not supported on Ruby 2.0' if RUBY_VERSION >= '2.0'
 require 'sass'
 
 class ScssTest < Test::Unit::TestCase