1 files changed, 1 insertions, 1 deletions
diff --git a/test/file.rb b/test/file.rb
index ebb515cbf..d62077f6e 100644
--- a/test/file.rb
+++ b/test/file.rb
@@ -80,7 +80,7 @@ assert('File.join') do
 end
 
 assert('File.realpath') do
-  if File.const_defined?(:ALT_SEPARATOR) && File::ALT_SEPARATOR
+  if File::ALT_SEPARATOR
     readme_path = File._getwd + File::ALT_SEPARATOR + "README.md"
     assert_equal readme_path, File.realpath("README.md")
   else