diff --git a/tests/interface/test_smtp.py b/tests/interface/test_smtp.py
index 5497bff..e1fa50f 100644
--- a/tests/interface/test_smtp.py
+++ b/tests/interface/test_smtp.py
@@ -2,9 +2,12 @@
 # See LICENSE file for licensing details.
 
 """SMTP interface tests."""
+import pytest
 from interface_tester import InterfaceTester
 
 
+# https://github.com/canonical/pytest-interface-tester/issues/27
+@pytest.mark.skip
 def test_smtp_v0_interface(interface_tester: InterfaceTester):
     """Test smtp interface.