diff --git a/icalevents/icalevents.py b/icalevents/icalevents.py
index 91ac0e2..0c12fb4 100644
--- a/icalevents/icalevents.py
+++ b/icalevents/icalevents.py
@@ -30,8 +30,8 @@ def events(
     :param url: iCal URL
     :param file: iCal file path
     :param string_content: iCal content as string
-    :param start: start date (see dateutils.date)
-    :param end: end date (see dateutils.date)
+    :param start: start date (see datetime.date)
+    :param end: end date (see datetime.date)
     :param fix_apple: fix known Apple iCal issues
     :param tzinfo: return values in specified tz
     :param sort: sort return values