diff --git a/moodle/tests/fixtures/moodle_files_moodleinternal/old_style_if_die_ok.php b/moodle/tests/fixtures/moodle_files_moodleinternal/old_style_if_die_ok.php
index 252fd1cb..d9986128 100644
--- a/moodle/tests/fixtures/moodle_files_moodleinternal/old_style_if_die_ok.php
+++ b/moodle/tests/fixtures/moodle_files_moodleinternal/old_style_if_die_ok.php
@@ -26,7 +26,6 @@
 }
 
 require_once($CFG->libdir.'/formslib.php');
-require_once($CFG->libdir.'/coursecatlib.php');
 
 /**
  * A form for a user to request a course.