diff --git a/lib/rake/file_utils.rb b/lib/rake/file_utils.rb
index <HASH>..<HASH> 100644
--- a/lib/rake/file_utils.rb
+++ b/lib/rake/file_utils.rb
@@ -3,7 +3,7 @@
 # added to the FileUtils utility functions.
 #
 module FileUtils
-  # Path to the currently running ruby.
+  # Path to the currently running Ruby program
   RUBY = File.join(
     Config::CONFIG['bindir'],
     Config::CONFIG['ruby_install_name'] + Config::CONFIG['EXEEXT']).
Added comment about the RUBY constant