diff --git a/test/test_sass.rb b/test/test_sass.rb
index 477ef203b..63e172e7b 100644
--- a/test/test_sass.rb
+++ b/test/test_sass.rb
@@ -49,7 +49,7 @@ CSS
 
   context "determining the output file extension" do
     should "output .css file extension" do
-      assert_equal ".css", converter.output_ext(".sass")
+      assert_equal ".css", converter.output_ext(".always-css")
     end
   end