diff --git a/lib/db/upgrade.php b/lib/db/upgrade.php
index 71e3dc5a34c..ae327564370 100644
--- a/lib/db/upgrade.php
+++ b/lib/db/upgrade.php
@@ -2945,7 +2945,7 @@ privatefiles,moodle|/user/files.php';
         $table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
         $table->add_field('coursemoduleid', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null, 'id');
         $table->add_field('userid', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null, 'coursemoduleid');
-        $table->add_field('timecreated', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, '0', 'userid');
+        $table->add_field('timecreated', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null, 'userid');
 
         // Adding keys to table course_modules_viewed.
         $table->add_key('primary', XMLDB_KEY_PRIMARY, ['id']);