diff --git a/presentation/lookAndFeel/knowledgeTree/discussions/addCommentBL.php b/presentation/lookAndFeel/knowledgeTree/discussions/addCommentBL.php
index 983cd86..a5b1702 100644
--- a/presentation/lookAndFeel/knowledgeTree/discussions/addCommentBL.php
+++ b/presentation/lookAndFeel/knowledgeTree/discussions/addCommentBL.php
@@ -27,7 +27,7 @@
  
 require_once("../../../../config/dmsDefaults.php");
 
-KTUtil::extractGPC('fAddCommentSubmit', 'fComment', 'fCommentID', 'fDocumentID', 'fInReplyTo', 'fNewComment', 'fNewThread', 'fReplyComment', 'fSubject', 'fThreadID');
+KTUtil::extractGPC('fAddCommentSubmit', 'fComment', 'fCommentID', 'fDocumentID', 'fInReplyTo', 'fNewThread', 'fReplyComment', 'fSubject', 'fThreadID');
 
 require_once("$default->fileSystemRoot/lib/visualpatterns/PatternCreate.inc");
 require_once("$default->fileSystemRoot/lib/visualpatterns/PatternMainPage.inc");