diff --git a/db/install.xml b/db/install.xml
index 293387b..ab3c708 100644
--- a/db/install.xml
+++ b/db/install.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<XMLDB PATH="admin/tool/tool_managertokens/db" VERSION="20171120" COMMENT="XMLDB file for Moodle" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd">
+<XMLDB PATH="admin/tool/tool_managertokens/db" VERSION="20171201" COMMENT="XMLDB file for Moodle" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd">
     <TABLES>
         <TABLE NAME="tool_managertokens_tokens" COMMENT="Table of storage of tokens and information about them.">
             <FIELDS>
@@ -10,7 +10,7 @@
                 <FIELD NAME="limited" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Limit the number of activations." />
                 <FIELD NAME="scope" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Use of the token." />
                 <FIELD NAME="targetid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Unique target ID." />
-                <FIELD NAME="targettype" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="Target type." />
+                <FIELD NAME="targettype" TYPE="char" LENGTH="255" NOTNULL="true" DEFAULT="user" SEQUENCE="false" COMMENT="Target type." />
                 <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Time of record creation." />
                 <FIELD NAME="timelastuse" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="The last activation." />
                 <FIELD NAME="timelimited" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Limit the life of the token." />