diff --git a/tests/test_formats.py b/tests/test_formats.py
index 1fc0e45ab..49a72fd35 100644
--- a/tests/test_formats.py
+++ b/tests/test_formats.py
@@ -1,9 +1,11 @@
 import pandas as pd
+import pytest
 from pandas.testing import assert_frame_equal
 
 from gt import GT
 
 
+@pytest.mark.xfail(reason="Don't have a method to get formatted values as list")
 def test_fmt_number_basic():
     df = pd.DataFrame({"x": [1.234, 2.345], "y": [3.456, 4.567]})
     gt = GT(df).fmt_number(columns="x", decimals=2)