diff --git a/lib/linguist/blob_helper.rb b/lib/linguist/blob_helper.rb
index 8e0e3262..3e63b5ef 100644
--- a/lib/linguist/blob_helper.rb
+++ b/lib/linguist/blob_helper.rb
@@ -250,7 +250,7 @@ module Linguist
       @line_split_character ||= (mac_format?? "\r" : "\n")
     end
 
-    # Public: Is the data in ** Mac Format **. This format uses \r (0x0d) characters
+    # Private: Is the data in ** Mac Format **. This format uses \r (0x0d) characters
     # for line ends and does not include a \n (0x0a).
     #
     # Returns true when mac format is detected.
diff --git a/test/test_blob.rb b/test/test_blob.rb
index 6d6b4051..9690c6df 100644
--- a/test/test_blob.rb
+++ b/test/test_blob.rb
@@ -65,13 +65,9 @@ class TestBlob < Test::Unit::TestCase
     assert_equal ["module Foo", "end", ""], blob("Ruby/foo.rb").lines
   end
 
-  def test_mac_format
-    assert blob("Text/mac.txt").mac_format?
-    assert !blob("Emacs Lisp/ess-julia.el").mac_format?
-  end
-
   def test_lines_mac_format
     assert_equal ["line 1", "line 2", ""], blob("Text/mac.txt").lines
+    assert_equal 473, blob("Emacs Lisp/ess-julia.el").lines.length
   end
 
   def test_size