diff --git a/ChangeLog b/ChangeLog
index 28958b70bc..d70ff8e0bb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Fri Oct 13 19:53:59 2006  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/digest/digest.c (rb_digest_base_equal): Again, should call
+	  digest() of a subclass instead of the one defined in the base
+	  class.
+
 Fri Oct 13 18:19:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* object.c: Class#inherited RDoc added.  a patch from Daniel
diff --git a/ext/digest/digest.c b/ext/digest/digest.c
index 2cd46590ae..4c7cac1cec 100644
--- a/ext/digest/digest.c
+++ b/ext/digest/digest.c
@@ -385,7 +385,7 @@ rb_digest_base_equal(VALUE self, VALUE other)
         algo = get_digest_base_metadata(klass);
 
         if (RSTRING_LEN(str2) == algo->digest_len)
-            str1 = rb_digest_base_digest(self);
+            str1 = rb_funcall(self, id_digest, 0);
         else
             str1 = rb_digest_base_hexdigest(self);
     }