diff --git a/radicale/tests/test_base.py b/radicale/tests/test_base.py
index 4459c640..506d0871 100644
--- a/radicale/tests/test_base.py
+++ b/radicale/tests/test_base.py
@@ -375,6 +375,7 @@ permissions: RrWw""")
         event = get_file_content("event_full_day_rrule_until_before_dtstart.ics")
         self.put("/calendar.ics/event_full_day_rrule_until_before_dtstart.ics", event, check=400)
 
+    @pytest.mark.skipif(sys.maxsize <= 2**32, reason="So far not working on on 32-bit platform")
     def test_add_event_with_rrule_until_50y_limit_100(self) -> None:
         """Test event with RRULE UNTIL=+50y and limit 100."""
         self.configure({"server": {"max_vevent_rrule_occurrence": 100}})
@@ -382,6 +383,7 @@ permissions: RrWw""")
         event = get_file_content("event_full_day_rrule_until_50y.ics")
         self.put("/calendar.ics/event_full_day_rrule_until_50y.ics", event, check=400)
 
+    @pytest.mark.skipif(sys.maxsize <= 2**32, reason="So far not working on on 32-bit platform")
     def test_add_event_with_rrule_until_50y_limit_20000(self) -> None:
         """Test event with RRULE UNTIL=+50y and limit 20000."""
         self.configure({"server": {"max_vevent_rrule_occurrence": 20000}})
@@ -389,6 +391,7 @@ permissions: RrWw""")
         event = get_file_content("event_full_day_rrule_until_50y.ics")
         self.put("/calendar.ics/event_full_day_rrule_until_50y.ics", event)
 
+    @pytest.mark.skipif(sys.maxsize <= 2**32, reason="So far not working on on 32-bit platform")
     def test_add_event_with_rrule_until_5000y_limit_100(self) -> None:
         """Test event with RRULE UNTIL=+5000y and limit 100."""
         self.configure({"server": {"max_vevent_rrule_occurrence": 100}})
@@ -396,6 +399,7 @@ permissions: RrWw""")
         event = get_file_content("event_full_day_rrule_until_5000y.ics")
         self.put("/calendar.ics/event_full_day_rrule_until_5000y.ics", event, check=400)
 
+    @pytest.mark.skipif(sys.maxsize <= 2**32, reason="So far not working on on 32-bit platform")
     def test_add_event_with_rrule_until_5000y_limit_2000000(self) -> None:
         """Test event with RRULE UNTIL=+5000y and limit 2000000."""
         self.configure({"server": {"max_vevent_rrule_occurrence": 2000000}})