diff --git a/python-xarray.changes b/python-xarray.changes
index 3797166..7b89d3d 100644
--- a/python-xarray.changes
+++ b/python-xarray.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue May 28 01:54:37 UTC 2019 - Todd R <toddrme2178@gmail.com>
+
+- Disable known failing tests on arm.
+  See gh#pydata/xarray#2334
+
 -------------------------------------------------------------------
 Tue Apr 23 09:44:22 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
 
diff --git a/python-xarray.spec b/python-xarray.spec
index cc9cc32..500fbfc 100644
--- a/python-xarray.spec
+++ b/python-xarray.spec
@@ -65,7 +65,8 @@ The dataset is an in-memory representation of a netCDF file.
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
-%pytest
+# Tests are xfail on aarch64: gh#pydata/xarray#2334
+%pytest -k "not test_datetime_reduce and not test_roundtrip_numpy_datetime_data"
 
 %files %{python_files}
 %doc README.rst