diff --git a/modules/comment/comment.model.php b/modules/comment/comment.model.php
index 3ac2dd1e1..9ee84cbe0 100644
--- a/modules/comment/comment.model.php
+++ b/modules/comment/comment.model.php
@@ -113,7 +113,7 @@ class CommentModel extends Comment
 				$url = getUrl('', 'module', 'admin', 'act', 'dispCommentAdminList', 'search_target', 'ipaddress', 'search_keyword', $oComment->getIpAddress());
 				$oCommentController->addCommentPopupMenu($url, 'cmd_search_by_ipaddress', '', 'TraceByIpaddress');
 
-				$url = sprintf("var params = new Array(); params['ipaddress_list']='%s'; exec_xml('spamfilter', 'procSpamfilterAdminInsertDeniedIP', params, completeCallModuleAction)", $oComment->getIpAddress());
+				$url = sprintf("var params = new Array(); params['ipaddress_list']='%s'; exec_json('spamfilter.procSpamfilterAdminInsertDeniedIP', params)", $oComment->getIpAddress());
 				$oCommentController->addCommentPopupMenu($url, 'cmd_add_ip_to_spamfilter', '', 'javascript');
 			}
 		}
diff --git a/modules/document/document.model.php b/modules/document/document.model.php
index c12daa936..6a3137c03 100644
--- a/modules/document/document.model.php
+++ b/modules/document/document.model.php
@@ -600,7 +600,7 @@ class DocumentModel extends Document
 				$url = getUrl('','module','admin','act','dispDocumentAdminList','search_target','ipaddress','search_keyword',$oDocument->getIpAddress());
 				$oDocumentController->addDocumentPopupMenu($url,'cmd_search_by_ipaddress',$icon_path,'TraceByIpaddress');
 
-				$url = sprintf("var params = new Array(); params['ipaddress_list']='%s'; exec_xml('spamfilter', 'procSpamfilterAdminInsertDeniedIP', params, completeCallModuleAction)", $oDocument->getIpAddress());
+				$url = sprintf("var params = new Array(); params['ipaddress_list']='%s'; exec_json('spamfilter.procSpamfilterAdminInsertDeniedIP', params)", $oDocument->getIpAddress());
 				$oDocumentController->addDocumentPopupMenu($url,'cmd_add_ip_to_spamfilter','','javascript');
 			}
 		}