diff --git a/tests/test_apprise_utils.py b/tests/test_apprise_utils.py
index 6d5518e0..b9c84be5 100644
--- a/tests/test_apprise_utils.py
+++ b/tests/test_apprise_utils.py
@@ -3253,8 +3253,18 @@ def test_time_zoneinfo():
     isinstance(tz, tzinfo)
     assert isinstance(utils.time.zoneinfo("Argentina/Cordoba"), tzinfo)
     assert utils.time.zoneinfo("Argentina/Cordoba").key == tz.key
-    assert isinstance(utils.time.zoneinfo("Cordoba"), tzinfo)
-    assert utils.time.zoneinfo("Cordoba").key == "America/Cordoba"
+    # "America/Cordoba" has been obsoleted by IANA in facor of 
+    #  "America/Argentina/Cordoba", however the IANA database 
+    #  instance used is system-dependent, so these tests have 
+    #  different results depending on the system running them
+    if not isinstance(utils.time.zoneinfo("Cordoba"), None):
+        # the system has the obsolete "America/Cordoba" entry
+        assert isinstance(utils.time.zoneinfo("Cordoba"), tzinfo)
+        assert utils.time.zoneinfo("Cordoba").key == "America/Cordoba"
+    else:
+        assert isinstance(utils.time.zoneinfo("Cordoba"), None)
+        # the utils helper should still resolve this abbreviated (and lowercase) form
+        assert utils.time.zoneinfo("argentina/cordoba").key == "America/Argentina/Cordoba"
 
     # Too ambiguous
     assert utils.time.zoneinfo("Argentina") is None