diff --git a/ChangeLog b/ChangeLog
index b5fa02f8a8..5a0d061ea9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat Oct  8 08:54:56 2011  Eric Hodel  <drbrain@segment7.net>
+
+	* enum.c (group_by):  Improve group_by description.  Patch by b t.
+	  [#5411]
+
 Sat Oct  8 03:17:51 2011  Eric Hodel  <drbrain@segment7.net>
 
 	* lib/shell.rb:  Document some methods of Shell.  Patch by Carol
diff --git a/enum.c b/enum.c
index 7a94ef658f..63997191d0 100644
--- a/enum.c
+++ b/enum.c
@@ -658,12 +658,12 @@ group_by_i(VALUE i, VALUE hash, int argc, VALUE *argv)
  *     enum.group_by                   -> an_enumerator
  *
  *  Groups the collection by result of the block.  Returns a hash where the
- *  keys are the evaluated result from the block and values the values are
- *  arrays of elements in the collection that corresponding to the key.
+ *  keys are the evaluated result from the block and the values are
+ *  arrays of elements in the collection that correspond to the key.
  *
  *  If no block is given an enumerator is returned.
  *
- *     (1..6).group_by {|i| i%3}   #=> {0=>[3, 6], 1=>[1, 4], 2=>[2, 5]}
+ *     (1..6).group_by { |i| i%3 }   #=> {0=>[3, 6], 1=>[1, 4], 2=>[2, 5]}
  *
  */