diff --git a/.zuul.yaml b/.zuul.yaml
index 011bfe5d..d6676d1b 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -745,6 +745,9 @@
     override-checkout: stable/queens
     vars:
       branch_override: stable/queens
+      # TODO(slaweq): remove trunks subport_connectivity test from blacklist
+      # when bug https://bugs.launchpad.net/neutron/+bug/1838760 will be fixed
+      tempest_black_regex: "(^neutron_tempest_plugin.scenario.test_trunk.TrunkTest.test_subport_connectivity)"
       devstack_localrc:
         USE_PYTHON3: false
         TEMPEST_PLUGINS: /opt/stack/neutron-tempest-plugin