diff --git a/install/update-6.1.0/update.sql b/install/update-6.1.0/update.sql
index 1aa272bd3..c5a476dca 100644
--- a/install/update-6.1.0/update.sql
+++ b/install/update-6.1.0/update.sql
@@ -63,6 +63,15 @@ CREATE TABLE `tblUserAttributes` (
   CONSTRAINT `tblUserAttributes_userid` FOREIGN KEY (`userID`) REFERENCES `tblUsers` (`id`) ON DELETE CASCADE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
+CREATE TABLE `tblLinkType` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `name` text NOT NULL,
+  `color` char(8) DEFAULT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+ALTER TABLE `tblDocumentLinks` ADD COLUMN `linktype` int(11) DEFAULT NULL, ADD FOREIGN KEY tblDocumentLinks_linktype(`linktype`) REFERENCES tblLinkType(`id`) ON DELETE CASCADE;
+
 UPDATE `tblVersion` set `major`=6, `minor`=1, `subminor`=0, `module`='core';
 
 COMMIT;