diff --git a/mod/lti/service/gradebookservices/backup/moodle2/restore_ltiservice_gradebookservices_subplugin.class.php b/mod/lti/service/gradebookservices/backup/moodle2/restore_ltiservice_gradebookservices_subplugin.class.php
index b11d19e1499..b58ab260e89 100644
--- a/mod/lti/service/gradebookservices/backup/moodle2/restore_ltiservice_gradebookservices_subplugin.class.php
+++ b/mod/lti/service/gradebookservices/backup/moodle2/restore_ltiservice_gradebookservices_subplugin.class.php
@@ -93,6 +93,10 @@ class restore_ltiservice_gradebookservices_subplugin extends restore_subplugin {
             $newtoolproxyid = null;
         }
         if ($data->ltilinkid != null) {
+            if ($data->ltilinkid != $this->get_old_parentid('lti')) {
+                // This is a linked item, but not for the current lti link, so skip it.
+                return;
+            }
             $ltilinkid = $this->get_new_parentid('lti');
         } else {
             $ltilinkid = null;