diff --git a/vmm/src/api/openapi/cloud-hypervisor.yaml b/vmm/src/api/openapi/cloud-hypervisor.yaml
index 46d9aac83..2fbdbab43 100644
--- a/vmm/src/api/openapi/cloud-hypervisor.yaml
+++ b/vmm/src/api/openapi/cloud-hypervisor.yaml
@@ -726,6 +726,9 @@ components:
         prefault:
           type: boolean
           default: false
+        thp:
+          type: boolean
+          default: true
         zones:
           type: array
           items: