diff --git a/dev-python/castellan/castellan-3.10.1.ebuild b/dev-python/castellan/castellan-3.10.1.ebuild
index 95b91b75be..b9cbd7e973 100644
--- a/dev-python/castellan/castellan-3.10.1.ebuild
+++ b/dev-python/castellan/castellan-3.10.1.ebuild
@@ -3,6 +3,7 @@
 
 EAPI=8
 
+EPYTEST_DESELECT=( castellan/tests/unit/test_utils.py::TestUtils::test_oslo_context_to_keystone_token )
 PYTHON_COMPAT=( python3_{8..9} )
 
 inherit distutils-r1