diff --git a/doc/notification_samples/common_payloads/InstanceNUMACellPayload.json b/doc/notification_samples/common_payloads/InstanceNUMACellPayload.json
index 9dcad38d08..4ea2df6a50 100644
--- a/doc/notification_samples/common_payloads/InstanceNUMACellPayload.json
+++ b/doc/notification_samples/common_payloads/InstanceNUMACellPayload.json
@@ -1,5 +1,5 @@
 {
-    "nova_object.version": "1.0",
+    "nova_object.version": "1.1",
     "nova_object.namespace": "nova",
     "nova_object.name": "InstanceNUMACellPayload",
     "nova_object.data": {
@@ -8,6 +8,7 @@
         "cpu_thread_policy": null,
         "cpu_topology": null,
         "cpuset": [0],
+        "pcpuset": [],
         "cpuset_reserved": null,
         "id": 0,
         "memory": 512,
diff --git a/nova/notifications/objects/request_spec.py b/nova/notifications/objects/request_spec.py
index 28ca6baf04..7ef6be1124 100644
--- a/nova/notifications/objects/request_spec.py
+++ b/nova/notifications/objects/request_spec.py
@@ -143,22 +143,26 @@ class InstanceNUMATopologyPayload(base.NotificationPayloadBase):
 @nova_base.NovaObjectRegistry.register_notification
 class InstanceNUMACellPayload(base.NotificationPayloadBase):
     # Version 1.0: Initial version
-    VERSION = '1.0'
+    # Version 1.1: Added pcpuset field
+    VERSION = '1.1'
 
     SCHEMA = {
         'id': ('numa_cell', 'id'),
         'cpuset': ('numa_cell', 'cpuset'),
+        'pcpuset': ('numa_cell', 'pcpuset'),
+        'cpuset_reserved': ('numa_cell', 'cpuset_reserved'),
         'memory': ('numa_cell', 'memory'),
         'pagesize': ('numa_cell', 'pagesize'),
         'cpu_pinning_raw': ('numa_cell', 'cpu_pinning_raw'),
         'cpu_policy': ('numa_cell', 'cpu_policy'),
         'cpu_thread_policy': ('numa_cell', 'cpu_thread_policy'),
-        'cpuset_reserved': ('numa_cell', 'cpuset_reserved'),
     }
 
     fields = {
         'id': fields.IntegerField(),
         'cpuset': fields.SetOfIntegersField(),
+        'pcpuset': fields.SetOfIntegersField(),
+        'cpuset_reserved': fields.SetOfIntegersField(nullable=True),
         'memory': fields.IntegerField(),
         'pagesize': fields.IntegerField(nullable=True),
         'cpu_topology': fields.ObjectField('VirtCPUTopologyPayload',
@@ -167,7 +171,6 @@ class InstanceNUMACellPayload(base.NotificationPayloadBase):
         'cpu_policy': fields.CPUAllocationPolicyField(nullable=True),
         'cpu_thread_policy': fields.CPUThreadAllocationPolicyField(
             nullable=True),
-        'cpuset_reserved': fields.SetOfIntegersField(nullable=True)
     }
 
     def __init__(self, numa_cell):
diff --git a/nova/tests/unit/notifications/objects/test_notification.py b/nova/tests/unit/notifications/objects/test_notification.py
index f3b91ef21e..07d3ba3349 100644
--- a/nova/tests/unit/notifications/objects/test_notification.py
+++ b/nova/tests/unit/notifications/objects/test_notification.py
@@ -411,7 +411,7 @@ notification_object_data = {
     'InstanceActionSnapshotPayload': '1.9-c3e0bbaaefafdfa2f8e6e504c2c9b12c',
     'InstanceExistsNotification': '1.0-a73147b93b520ff0061865849d3dfa56',
     'InstanceExistsPayload': '1.2-e082c02438ee57164829afaeee3bf7f8',
-    'InstanceNUMACellPayload': '1.0-2f13614648bc46f2e29578a206561ef6',
+    'InstanceNUMACellPayload': '1.1-2a24ab42bf5e8dfa98291402725bf278',
     'InstanceNUMATopologyPayload': '1.0-247361b152047c18ae9ad1da2544a3c9',
     'InstancePCIRequestPayload': '1.0-12d0d61baf183daaafd93cbeeed2956f',
     'InstancePCIRequestsPayload': '1.0-6751cffe0c0fabd212aad624f672429a',