diff --git a/openstack/cluster/v1/cluster_policy.py b/openstack/cluster/v1/cluster_policy.py
index bac40d362..377e3d46b 100644
--- a/openstack/cluster/v1/cluster_policy.py
+++ b/openstack/cluster/v1/cluster_policy.py
@@ -25,7 +25,7 @@ class ClusterPolicy(resource.Resource):
     allow_get = True
 
     _query_mapping = resource.QueryParameters(
-        'policy_name', 'policy_type', is_enabled='enabled')
+        'sort', 'policy_name', 'policy_type', is_enabled='enabled')
 
     # Properties
     #: ID of the policy object.
diff --git a/openstack/tests/unit/cluster/v1/test_cluster_policy.py b/openstack/tests/unit/cluster/v1/test_cluster_policy.py
index 43adfabfe..a4126977c 100644
--- a/openstack/tests/unit/cluster/v1/test_cluster_policy.py
+++ b/openstack/tests/unit/cluster/v1/test_cluster_policy.py
@@ -44,6 +44,7 @@ class TestClusterPolicy(testtools.TestCase):
         self.assertDictEqual({"policy_name": "policy_name",
                               "policy_type": "policy_type",
                               "is_enabled": "enabled",
+                              "sort": "sort",
                               "limit": "limit",
                               "marker": "marker"},
                              sot._query_mapping._mapping)