diff --git a/ChangeLog b/ChangeLog
index 315ca46d7f..bdf6e75d12 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun May 22 11:11:41 2011  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/fileutils.rb:  Document block behavior of FileUtils.cd.  Patch by
+	  Bil Kleb.  [Ruby 1.9 - Bug 4751]
+
 Sun May 22 11:07:47 2011  Eric Hodel  <drbrain@segment7.net>
 
 	* ext/curses/curses.c:  Complete documentation.  Patch by Vincent
diff --git a/lib/fileutils.rb b/lib/fileutils.rb
index de79f840bc..d4213dd0be 100644
--- a/lib/fileutils.rb
+++ b/lib/fileutils.rb
@@ -115,6 +115,10 @@ module FileUtils
   #
   #   FileUtils.cd('/', :verbose => true)   # chdir and report it
   #
+  #   FileUtils.cd('/') do  # chdir
+  #     [...]               # do something
+  #   end                   # return to original directory
+  #   
   def cd(dir, options = {}, &block) # :yield: dir
     fu_check_options options, OPT_TABLE['cd']
     fu_output_message "cd #{dir}" if options[:verbose]