diff --git a/tests/functional/openlp_core_lib/test_lib.py b/tests/functional/openlp_core_lib/test_lib.py
index cb6d68d62..16fe49232 100644
--- a/tests/functional/openlp_core_lib/test_lib.py
+++ b/tests/functional/openlp_core_lib/test_lib.py
@@ -2,6 +2,7 @@
 Package to test the openlp.core.lib package.
 """
 from unittest import TestCase
+from datetime import datetime
 
 from mock import MagicMock, patch