diff --git a/tests/python_client/testcases/test_query.py b/tests/python_client/testcases/test_query.py
index 668e55a025..178efa3eaa 100644
--- a/tests/python_client/testcases/test_query.py
+++ b/tests/python_client/testcases/test_query.py
@@ -341,6 +341,7 @@ class TestQueryParams(TestcaseBase):
                     assert _r[ct.default_bool_field_name] == bool_value
 
     @pytest.mark.tags(CaseLabel.L2)
+    @pytest.mark.xfail(reason="issue #29570")
     def test_query_expr_by_int64(self):
         """
         target: test query through int64 field and output int64 field