diff --git a/tests/local/section/db_test.php b/tests/local/section/db_test.php
index cfa6a16..2d8aa89 100644
--- a/tests/local/section/db_test.php
+++ b/tests/local/section/db_test.php
@@ -93,6 +93,6 @@ public function test_get_course_modules_by_section_id() {
         $db_course_modules = db::get_course_modules_by_section_id($section_id);
 
         // check result
-        $this->assertEquals([$course_module1->cmid, $course_module2->cmid], array_keys($db_course_modules));
+        $this->assertEqualsCanonicalizing([$course_module1->cmid, $course_module2->cmid], array_keys($db_course_modules));
     }
 }