diff --git a/devstack/nova-multi-cell-blacklist.txt b/devstack/nova-multi-cell-blacklist.txt
index afda00fae1b2..1b7131cc1053 100644
--- a/devstack/nova-multi-cell-blacklist.txt
+++ b/devstack/nova-multi-cell-blacklist.txt
@@ -4,3 +4,6 @@
 # Exclude tempest.scenario.test_network tests since they are slow and
 # only test advanced neutron features, unrelated to multi-cell testing.
 ^tempest.scenario.test_network
+
+# Skip until bug 1906428 is resolved
+tempest.scenario.test_shelve_instance.TestShelveInstance.test_cold_migrate_unshelved_instance