diff --git a/gluon/tests/__init__.py b/gluon/tests/__init__.py
index 51de9dd6..83379804 100644
--- a/gluon/tests/__init__.py
+++ b/gluon/tests/__init__.py
@@ -22,7 +22,7 @@ from .test_compileapp import *
 from .test_appadmin import *
 from .test_web import *
 from .test_sqlhtml import *
-# from .test_scheduler import *
+from .test_scheduler import *
 from .test_cron import *
 from .test_is_url import *