diff --git a/modules/ncenterlite/ncenterlite.class.php b/modules/ncenterlite/ncenterlite.class.php
index bfa0f5eea..ee9d433d9 100644
--- a/modules/ncenterlite/ncenterlite.class.php
+++ b/modules/ncenterlite/ncenterlite.class.php
@@ -25,6 +25,7 @@ class ncenterlite extends ModuleObject
 		array('member.deleteMember', 'ncenterlite', 'controller', 'triggerAfterDeleteMember', 'after'),
 		array('communication.sendMessage', 'ncenterlite', 'controller', 'triggerAfterSendMessage', 'after'),
 		array('document.updateVotedCount', 'ncenterlite', 'controller', 'triggerAfterDocumentVotedUpdate', 'after'),
+		array('document.updateVotedCountCancel', 'ncenterlite', 'controller', 'triggerAfterDocumentVotedCancel', 'after'),
 		array('member.procMemberScrapDocument', 'ncenterlite', 'controller', 'triggerAfterScrap', 'after'),
 		array('moduleHandler.init', 'ncenterlite', 'controller', 'triggerAddMemberMenu', 'after'),
 		array('document.moveDocumentToTrash', 'ncenterlite', 'controller', 'triggerAfterMoveToTrash', 'after'),
diff --git a/modules/ncenterlite/ncenterlite.controller.php b/modules/ncenterlite/ncenterlite.controller.php
index 6a372186a..9136c28a6 100644
--- a/modules/ncenterlite/ncenterlite.controller.php
+++ b/modules/ncenterlite/ncenterlite.controller.php
@@ -570,7 +570,6 @@ class ncenterliteController extends ncenterlite
 		{
 			return;
 		}
-
 		if($config->user_notify_setting == 'Y' && $oNcenterliteModel->getUserConfig($obj->member_srl)->data->vote_notify == 'N')
 		{
 			return;
@@ -591,13 +590,41 @@ class ncenterliteController extends ncenterlite
 		$args->regdate = date('YmdHis');
 		$args->notify = $this->_getNotifyId($args);
 		$args->target_url = getNotEncodedUrl('', 'document_srl', $obj->document_srl);
-		$output = $this->_insertNotify($args);
-		if(!$output->toBool())
+		$this->_insertNotify($args);
+	}
+	
+	function triggerAfterDocumentVotedCancel($obj)
+	{
+		$oNcenterliteModel = getModel('ncenterlite');
+		$config = $oNcenterliteModel->getConfig();
+		if(!isset($config->use['vote']))
 		{
-			return $output;
+			return;
+		}
+		if($obj->point < 0)
+		{
+			return;
+		}
+		if($config->user_notify_setting == 'Y' && $oNcenterliteModel->getUserConfig($obj->member_srl)->data->vote_notify == 'N')
+		{
+			return;
+		}
+		if(!$this->user->member_srl)
+		{
+			return;
+		}
+		$args = new stdClass();
+		$args->type = $this->_TYPE_DOCUMENT;
+		$args->target_type = $this->_TYPE_VOTED;
+		$args->target_srl = $obj->document_srl;
+		$args->target_member_srl = $this->user->member_srl;
+		$output = executeQuery('ncenterlite.deleteNotifyByTargetType', $args);
+		if($output->toBool())
+		{
+			$this->removeFlagFile($obj->member_srl);
 		}
 	}
-
+	
 	function triggerAfterCommentVotedCount($obj)
 	{
 		$oNcenterliteModel = getModel('ncenterlite');
@@ -610,18 +637,17 @@ class ncenterliteController extends ncenterlite
 		{
 			return;
 		}
-
 		if($config->user_notify_setting == 'Y' && $oNcenterliteModel->getUserConfig($obj->member_srl)->data->vote_notify == 'N')
 		{
 			return;
 		}
-
-		$oCommentModel = new commentModel();
+		
+		$oCommentModel = getModel('comment');
 		$oComment = $oCommentModel->getComment($obj->comment_srl);
-
+		
 		$content = $oComment->get('content');
 		$document_srl = $oComment->get('document_srl');
-
+		
 		$args = new stdClass();
 		$args->config_type = 'vote';
 		$args->member_srl = $obj->member_srl;
@@ -634,34 +660,39 @@ class ncenterliteController extends ncenterlite
 		$args->regdate = date('YmdHis');
 		$args->notify = $this->_getNotifyId($args);
 		$args->target_url = getNotEncodedUrl('', 'document_srl', $document_srl, 'comment_srl', $obj->comment_srl) . '#comment_' . $obj->comment_srl;
-		$output = $this->_insertNotify($args);
-		if(!$output->toBool())
-		{
-			return $output;
-		}
+		$this->_insertNotify($args);
 	}
 
 	function triggerAfterCommentVotedCancel($obj)
 	{
-		$oCommentModel = new commentModel();
-		$oComment = $oCommentModel->getComment($obj->comment_srl);
-
-		$document_srl = $oComment->get('document_srl');
-
+		$oNcenterliteModel = getModel('ncenterlite');
+		$config = $oNcenterliteModel->getConfig();
+		if(!isset($config->use['vote']))
+		{
+			return;
+		}
+		if($obj->point < 0)
+		{
+			return;
+		}
+		if($config->user_notify_setting == 'Y' && $oNcenterliteModel->getUserConfig($obj->member_srl)->data->vote_notify == 'N')
+		{
+			return;
+		}
+		if(!$this->user->member_srl)
+		{
+			return;
+		}
 		$args = new stdClass();
 		$args->type = $this->_TYPE_COMMENT;
 		$args->target_type = $this->_TYPE_VOTED;
 		$args->target_srl = $obj->comment_srl;
-		$args->srl = $document_srl;
+		$args->target_member_srl = $this->user->member_srl;
 		$output = executeQuery('ncenterlite.deleteNotifyByTargetType', $args);
 		if($output->toBool())
 		{
 			$this->removeFlagFile($obj->member_srl);
 		}
-		else
-		{
-			return $output;
-		}
 	}
 
 	function triggerAfterDeleteComment(&$obj)
diff --git a/modules/ncenterlite/queries/deleteNotifyByTargetType.xml b/modules/ncenterlite/queries/deleteNotifyByTargetType.xml
index 911d9741a..65945fa71 100644
--- a/modules/ncenterlite/queries/deleteNotifyByTargetType.xml
+++ b/modules/ncenterlite/queries/deleteNotifyByTargetType.xml
@@ -4,9 +4,10 @@
 	</tables>
 
 	<conditions>
-		<condition operation="equal" column="srl" var="srl" filter="number" notnull="notnull" />
-		<condition operation="equal" column="target_srl" var="target_srl" filter="number" notnull="notnull" pipe="and" />
-		<condition operation="equal" column="type" var="type" notnull="notnull" pipe="and" />
 		<condition operation="equal" column="target_type" var="target_type" notnull="notnull" pipe="and" />
+		<condition operation="equal" column="target_srl" var="target_srl" filter="number" pipe="and" />
+		<condition operation="equal" column="target_member_srl" var="target_member_srl" filter="number" pipe="and" />
+		<condition operation="equal" column="srl" var="srl" filter="number" pipe="and" />
+		<condition operation="equal" column="type" var="type" pipe="and" />
 	</conditions>
 </query>