diff --git a/tests/test_dicom.py b/tests/test_dicom.py
index 20e933b6bf67a16fd305ee9475be14a2acae1a5d..a728c0b46db32ec39f2cb9bada40dc5fd8a05cac 100644
--- a/tests/test_dicom.py
+++ b/tests/test_dicom.py
@@ -101,6 +101,7 @@ def test_loadSeries():
 
             for img in imgs:
 
+                assert img.dicomDir           == td
                 assert img.shape              == expShape
                 assert img[:].shape           == expShape
                 assert img.get('PatientName') == 'MCCARTHY_PAUL' or \