diff --git a/ChangeLog b/ChangeLog
index 3515954e..f6204f44 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-08-07  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
+
+	Fixed wrong argument passing to BitfieldMan::isBitSet()
+	* src/DefaultPieceStorage.cc
+	
 2008-08-07  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
 
 	Initialized _directIOAllowed
diff --git a/src/DefaultPieceStorage.cc b/src/DefaultPieceStorage.cc
index 6f1e6e02..c5cae14e 100644
--- a/src/DefaultPieceStorage.cc
+++ b/src/DefaultPieceStorage.cc
@@ -189,7 +189,7 @@ bool DefaultPieceStorage::getMissingFastPieceIndex(size_t& index,
 			     bitfieldMan->getTotalLength());
     for(std::deque<size_t>::const_iterator itr = peer->getPeerAllowedIndexSet().begin();
 	itr != peer->getPeerAllowedIndexSet().end(); itr++) {
-      if(!bitfieldMan->isBitSet(index) && peer->hasPiece(*itr)) {
+      if(!bitfieldMan->isBitSet(*itr) && peer->hasPiece(*itr)) {
 	tempBitfield.setBit(*itr);
       }
     }