diff --git a/ChangeLog b/ChangeLog
index a2c09d0c08..0c87dfba5e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,8 @@ Sat Jun 21 04:36:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 	* ext/bigdecimal/lib/bigdecimal/jacobian.rb (Jacobian::dfdxi):
 	  typo fixed (raize -> raise).  [ruby-list:45101]
 
+	* enumerator.c (enum_each_cons): typo in RDoc fixed.
+
 Sat Jun 21 00:45:34 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
 	* tool/make-snapshot: do not use sha256sum; use BASERUBY instead
diff --git a/enumerator.c b/enumerator.c
index c39a48ef79..c5d9f40f4c 100644
--- a/enumerator.c
+++ b/enumerator.c
@@ -169,7 +169,7 @@ each_cons_i(VALUE val, VALUE *memo)
  *    each_cons(n)
  *
  *  Iterates the given block for each array of consecutive <n>
- *  elements.  If no block is given, returns an enumerator.a
+ *  elements.  If no block is given, returns an enumerator.
  *
  *  e.g.:
  *      (1..10).each_cons(3) {|a| p a}