diff --git a/doc/notification_samples/service-update.json b/doc/notification_samples/service-update.json
index ede9a6068b70..1baf63a237d9 100644
--- a/doc/notification_samples/service-update.json
+++ b/doc/notification_samples/service-update.json
@@ -13,7 +13,7 @@
             "disabled_reason": null,
             "report_count": 1,
             "forced_down": false,
-            "version": 14
+            "version": 15
         }
     },
     "event_type": "service.update",
diff --git a/nova/objects/service.py b/nova/objects/service.py
index 4ea69d2814d0..a3d998b808bc 100644
--- a/nova/objects/service.py
+++ b/nova/objects/service.py
@@ -30,7 +30,7 @@ LOG = logging.getLogger(__name__)
 
 
 # NOTE(danms): This is the global service version counter
-SERVICE_VERSION = 14
+SERVICE_VERSION = 15
 
 
 # NOTE(danms): This is our SERVICE_VERSION history. The idea is that any
@@ -89,6 +89,9 @@ SERVICE_VERSION_HISTORY = (
     {'compute_rpc': '4.13'},
     # Version 14: The compute manager supports setting device tags.
     {'compute_rpc': '4.13'},
+    # Version 15: Indicate that nova-conductor will stop a boot if BuildRequest
+    # is deleted before RPC to nova-compute.
+    {'compute_rpc': '4.13'},
 )