diff --git a/ChangeLog b/ChangeLog
index b1db6c88..98ddf601 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-08-07  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
+
+	Fixed memory leak
+	* src/IteratableChunkChecksumValidator.h
+
 2008-08-07  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
 
 	Fixed unmatched malloc/free.
diff --git a/src/IteratableChunkChecksumValidator.h b/src/IteratableChunkChecksumValidator.h
index 8517c378..8443fadd 100644
--- a/src/IteratableChunkChecksumValidator.h
+++ b/src/IteratableChunkChecksumValidator.h
@@ -50,7 +50,7 @@ class IteratableChunkChecksumValidator:public IteratableValidator
 private:
   SharedHandle<DownloadContext> _dctx;
   SharedHandle<PieceStorage> _pieceStorage;
-  BitfieldMan* _bitfield;
+  SharedHandle<BitfieldMan> _bitfield;
   size_t _currentIndex;
   Logger* _logger;
   SharedHandle<MessageDigestContext> _ctx;