diff --git a/pandas/tests/scalar/timedelta/test_timedelta.py b/pandas/tests/scalar/timedelta/test_timedelta.py
index bedc09959520a..c4f03552f1ceb 100644
--- a/pandas/tests/scalar/timedelta/test_timedelta.py
+++ b/pandas/tests/scalar/timedelta/test_timedelta.py
@@ -13,7 +13,6 @@
     NaT,
     iNaT,
 )
-from pandas.compat import IS64
 
 import pandas as pd
 from pandas import (
@@ -414,7 +413,7 @@ def test_round_implementation_bounds(self):
         with pytest.raises(OverflowError, match=msg):
             Timedelta.max.ceil("s")
 
-    @pytest.mark.xfail(not IS64, reason="Failing on 32 bit build", strict=False)
+    @pytest.mark.xfail(reason="Failing on builds", strict=False)
     @given(val=st.integers(min_value=iNaT + 1, max_value=lib.i8max))
     @pytest.mark.parametrize(
         "method", [Timedelta.round, Timedelta.floor, Timedelta.ceil]
diff --git a/pandas/tests/scalar/timestamp/test_unary_ops.py b/pandas/tests/scalar/timestamp/test_unary_ops.py
index 5dc558b6739b8..8505976fb7f8b 100644
--- a/pandas/tests/scalar/timestamp/test_unary_ops.py
+++ b/pandas/tests/scalar/timestamp/test_unary_ops.py
@@ -20,7 +20,6 @@
     to_offset,
 )
 from pandas._libs.tslibs.period import INVALID_FREQ_ERR_MSG
-from pandas.compat import IS64
 import pandas.util._test_decorators as td
 
 import pandas._testing as tm
@@ -281,7 +280,7 @@ def test_round_implementation_bounds(self):
         with pytest.raises(OverflowError, match=msg):
             Timestamp.max.ceil("s")
 
-    @pytest.mark.xfail(not IS64, reason="Failing on 32 bit build", strict=False)
+    @pytest.mark.xfail(reason="Failing on builds", strict=False)
     @given(val=st.integers(iNaT + 1, lib.i8max))
     @pytest.mark.parametrize(
         "method", [Timestamp.round, Timestamp.floor, Timestamp.ceil]