diff --git a/ltix/service/gradebookservices/classes/local/resources/lineitem.php b/ltix/service/gradebookservices/classes/local/resources/lineitem.php
index 4abc18e1a0d73..a38566ce312cf 100644
--- a/ltix/service/gradebookservices/classes/local/resources/lineitem.php
+++ b/ltix/service/gradebookservices/classes/local/resources/lineitem.php
@@ -242,7 +242,7 @@ private function process_put_request($body, $olditem, $typeid) {
             }
         }
         if ($updategradeitem) {
-            if (!$item->update('mod/ltixservice_gradebookservices')) {
+            if (!$item->update('ltixservice_gradebookservices')) {
                 throw new \Exception(null, 500);
             }
             if ($rescalegrades) {
@@ -300,7 +300,7 @@ private function process_delete_request($item) {
         if (($gbs = gradebookservices::find_ltixservice_gradebookservice_for_lineitem($item->id)) == false) {
             throw new \Exception(null, 403);
         }
-        if (!$gradeitem->delete('mod/ltixservice_gradebookservices')) {
+        if (!$gradeitem->delete('ltixservice_gradebookservices')) {
             throw new \Exception(null, 500);
         } else {
             $sqlparams = array();
diff --git a/ltix/service/gradebookservices/classes/local/service/gradebookservices.php b/ltix/service/gradebookservices/classes/local/service/gradebookservices.php
index 942b70a689201..7aaf7718ef47d 100644
--- a/ltix/service/gradebookservices/classes/local/service/gradebookservices.php
+++ b/ltix/service/gradebookservices/classes/local/service/gradebookservices.php
@@ -454,7 +454,7 @@ public function add_standalone_lineitem(string $courseid, string $label, float $
         \grade_item::set_properties($item, $params);
         $item->itemtype = 'manual';
         $item->grademax = $maximumscore;
-        $id = $item->insert('mod/ltixservice_gradebookservices');
+        $id = $item->insert('ltixservice_gradebookservices');
         $DB->insert_record('ltixservice_gradebookservices', (object)array(
                 'gradeitemid' => $id,
                 'courseid' => $courseid,
@@ -495,7 +495,7 @@ public static function save_score($gradeitem, $score, $userid) {
      */
     public function save_grade_item($gradeitem, $score, $userid) {
         global $DB, $CFG;
-        $source = 'mod' . $this->get_component_id();
+        $source = $this->get_component_id();
         if ($DB->get_record('user', array('id' => $userid)) === false) {
             throw new \Exception(null, 400);
         }