diff --git a/zaza/openstack/charm_tests/mysql/tests.py b/zaza/openstack/charm_tests/mysql/tests.py
index 2d175c8..f273c36 100644
--- a/zaza/openstack/charm_tests/mysql/tests.py
+++ b/zaza/openstack/charm_tests/mysql/tests.py
@@ -61,7 +61,7 @@ class PerconaClusterTest(test_utils.OpenStackBaseTest):
         """
         return zaza.model.run_on_leader(
             self.application,
-            "leader-get root-password")["Stdout"].strip()
+            "leader-get mysql.passwd")["Stdout"].strip()
 
     def get_wsrep_value(self, attr):
         """Get wsrrep value from the DB.