diff --git a/ChangeLog b/ChangeLog
index c53e893192..737801355b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Apr 20 21:00:21 2008  Akinori MUSHA  <knu@iDaemons.org>
+
+	* enumerator.c, include/ruby/ruby.h: Export rb_cEnumerator.
+
 Sun Apr 20 20:47:50 2008  Akinori MUSHA  <knu@iDaemons.org>
 
 	* enumerator.c: Resolve the method every time an enumeration
diff --git a/enumerator.c b/enumerator.c
index 7c5b7f0131..2322c326ce 100644
--- a/enumerator.c
+++ b/enumerator.c
@@ -21,7 +21,7 @@
  * A class which provides a method `each' to be used as an Enumerable
  * object.
  */
-static VALUE rb_cEnumerator;
+VALUE rb_cEnumerator;
 static VALUE sym_each;
 
 VALUE rb_eStopIteration;
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h
index b5ead8492d..d3b8967f56 100644
--- a/include/ruby/ruby.h
+++ b/include/ruby/ruby.h
@@ -854,6 +854,7 @@ RUBY_EXTERN VALUE rb_cCont;
 RUBY_EXTERN VALUE rb_cDir;
 RUBY_EXTERN VALUE rb_cData;
 RUBY_EXTERN VALUE rb_cFalseClass;
+RUBY_EXTERN VALUE rb_cEnumerator;
 RUBY_EXTERN VALUE rb_cFile;
 RUBY_EXTERN VALUE rb_cFixnum;
 RUBY_EXTERN VALUE rb_cFloat;