diff --git a/tests/basic_deployment.py b/tests/basic_deployment.py
index 16b2c57c..5106abca 100644
--- a/tests/basic_deployment.py
+++ b/tests/basic_deployment.py
@@ -78,7 +78,6 @@ class CephRadosGwBasicDeployment(OpenStackAmuletDeployment):
     def _add_relations(self):
         """Add all of the relations for the services."""
         relations = {
-            'nova-compute:shared-db': 'percona-cluster:shared-db',
             'nova-compute:amqp': 'rabbitmq-server:amqp',
             'nova-compute:image-service': 'glance:image-service',
             'nova-compute:ceph': 'ceph-mon:client',