diff --git a/mod/scorm/classes/event/sco_launched.php b/mod/scorm/classes/event/sco_launched.php
index 06b66d2bb67..a26d221ae6b 100644
--- a/mod/scorm/classes/event/sco_launched.php
+++ b/mod/scorm/classes/event/sco_launched.php
@@ -76,7 +76,7 @@ class sco_launched extends \core\event\base {
      * @return \moodle_url
      */
     public function get_url() {
-        return new \moodle_url('/mod/scorm/player.php', array('id' => $this->contextinstanceid, 'scoid' => $this->objectid));
+        return new \moodle_url('/mod/scorm/player.php', array('cm' => $this->contextinstanceid, 'scoid' => $this->objectid));
     }
 
     /**
diff --git a/mod/scorm/tests/externallib_test.php b/mod/scorm/tests/externallib_test.php
index 9beb1c27870..00c5cdd865b 100644
--- a/mod/scorm/tests/externallib_test.php
+++ b/mod/scorm/tests/externallib_test.php
@@ -855,7 +855,7 @@ class mod_scorm_external_testcase extends externallib_advanced_testcase {
         // Checking that the event contains the expected values.
         $this->assertInstanceOf('\mod_scorm\event\sco_launched', $event);
         $this->assertEquals($this->context, $event->get_context());
-        $moodleurl = new \moodle_url('/mod/scorm/player.php', array('id' => $this->cm->id, 'scoid' => $sco->id));
+        $moodleurl = new \moodle_url('/mod/scorm/player.php', array('cm' => $this->cm->id, 'scoid' => $sco->id));
         $this->assertEquals($moodleurl, $event->get_url());
         $this->assertEventContextNotUsed($event);
         $this->assertNotEmpty($event->get_name());