diff --git a/radicale/app/report.py b/radicale/app/report.py
index 08e1fed3..dc9638b5 100644
--- a/radicale/app/report.py
+++ b/radicale/app/report.py
@@ -207,30 +207,23 @@ def _expand(
 
         expanded = None
         for recurrence_dt in recurrences:
-            expanded_item_ = copy.copy(expanded_item)
-
-            try:
-                delattr(expanded_item_.vobject_item.vevent, 'recurrence-id')
-            except AttributeError:
-                pass
+            vobject_item = copy.copy(expanded_item.vobject_item)
 
             recurrence_utc = recurrence_dt.astimezone(datetime.timezone.utc)
 
-            vevent = copy.deepcopy(expanded_item_.vobject_item.vevent)
-            recurrence_id = ContentLine(
+            vevent = copy.deepcopy(vobject_item.vevent)
+            vevent.recurrence_id = ContentLine(
                 name='RECURRENCE-ID',
                 value=recurrence_utc.strftime('%Y%m%dT%H%M%SZ'), params={}
             )
-            vevent.add(recurrence_id)
 
             if expanded is None:
-                expanded_item_.vobject_item.vevent.add(recurrence_id)
-                expanded_item_.vobject_item.remove(expanded_item_.vobject_item.vevent)
-                expanded = expanded_item_
+                vobject_item.vevent = vevent
+                expanded = vobject_item
             else:
-                expanded.vobject_item.add(vevent)
+                expanded.add(vevent)
 
-        element.text = expanded.vobject_item.serialize()
+        element.text = expanded.serialize()
     else:
         element.text = expanded_item.vobject_item.serialize()
 
diff --git a/radicale/tests/test_base.py b/radicale/tests/test_base.py
index 6c1ac1b3..0743dd6c 100644
--- a/radicale/tests/test_base.py
+++ b/radicale/tests/test_base.py
@@ -1527,8 +1527,44 @@ permissions: RrWw""")
 
     def test_report_with_expand_property(self) -> None:
         self.put("/calendar.ics/", get_file_content("event_daily_rrule.ics"))
+        req_body_without_expand = \
+            """<?xml version="1.0" encoding="utf-8" ?>
+            <C:calendar-query xmlns:D="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav">
+                <D:prop>
+                    <C:calendar-data>
+                    </C:calendar-data>
+                </D:prop>
+                <C:filter>
+                    <C:comp-filter name="VCALENDAR">
+                        <C:comp-filter name="VEVENT">
+                            <C:time-range start="20060103T000000Z" end="20060105T000000Z"/>
+                        </C:comp-filter>
+                    </C:comp-filter>
+                </C:filter>
+            </C:calendar-query>
+            """
+        _, responses = self.report("/calendar.ics/", req_body_without_expand)
+        assert len(responses) == 1
 
-        req_body = \
+        response = responses['/calendar.ics/event_daily_rrule.ics']
+        status, element = list(response.values())[0]
+
+        assert status == 200
+
+        assert "RRULE" in element.text
+        assert "BEGIN:VTIMEZONE" in element.text
+        assert "RECURRENCE-ID" not in element.text
+
+        uids = []
+        for line in element.text.split("\n"):
+            if line.startswith("UID:"):
+                uid = line[len("UID:"):]
+                assert uid == "event_daily_rrule"
+                uids.append(uids)
+
+        assert len(uids) == 1
+
+        req_body_with_expand = \
             """<?xml version="1.0" encoding="utf-8" ?>
             <C:calendar-query xmlns:D="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav">
                 <D:prop>
@@ -1546,27 +1582,29 @@ permissions: RrWw""")
             </C:calendar-query>
             """
 
-        # status, _, answer = self.request("REPORT", "/calendar.ics/", req_body, check=207)
-        # print(status, answer)
+        _, responses = self.report("/calendar.ics/", req_body_with_expand)
 
-        _, responses = self.report("/calendar.ics/", req_body)
         assert len(responses) == 1
+
         response = responses['/calendar.ics/event_daily_rrule.ics']
         status, element = list(response.values())[0]
-        assert status == 200
 
-        print("resp", status, element, flush=True)
+        assert status == 200
+        assert "RRULE" not in element.text
+        assert "BEGIN:VTIMEZONE" not in element.text
 
         uids = []
+        recurrence_ids = []
         for line in element.text.split("\n"):
-            print("line", line, line.startswith("UID:"))
             if line.startswith("UID:"):
-                uid = line[len("UID:"):]
-                assert uid == "event_daily_rrule"
+                assert line == "UID:event_daily_rrule"
                 uids.append(uids)
 
-        assert len(uids) == 3
-        assert False
+            if line.startswith("RECURRENCE-ID:"):
+                recurrence_ids.append(line)
+
+        assert len(uids) == 2
+        assert len(set(recurrence_ids)) == 2
 
     def test_propfind_sync_token(self) -> None:
         """Retrieve the sync-token with a propfind request"""