diff --git a/Lib/test/testall.py b/Lib/test/testall.py
index 6733a2c4a62..aef9cdcd0ae 100644
--- a/Lib/test/testall.py
+++ b/Lib/test/testall.py
@@ -33,4 +33,8 @@
 unload('test_math')
 import test_math
 
+print 'test_time'
+unload('test_time')
+import test_time
+
 print 'Passed all tests.'