diff --git a/neo/test/rawiotest/test_neuralynxrawio.py b/neo/test/rawiotest/test_neuralynxrawio.py
index 4c012b36d..6fe41bf62 100644
--- a/neo/test/rawiotest/test_neuralynxrawio.py
+++ b/neo/test/rawiotest/test_neuralynxrawio.py
@@ -1,6 +1,9 @@
 import unittest
 
 import os
+from datetime import datetime
+
+import dateutil
 import numpy as np
 import re