diff --git a/releasenotes/notes/nova_allow_resize_to_same_host-291e10c353bc1173.yaml b/releasenotes/notes/nova_allow_resize_to_same_host-291e10c353bc1173.yaml
new file mode 100644
index 0000000..d858b48
--- /dev/null
+++ b/releasenotes/notes/nova_allow_resize_to_same_host-291e10c353bc1173.yaml
@@ -0,0 +1,3 @@
+---
+features:
+  - Set allow_resize_to_same_host as true in Default
diff --git a/roles/openstack_helm_nova/vars/main.yml b/roles/openstack_helm_nova/vars/main.yml
index d2223fc..aa7785d 100644
--- a/roles/openstack_helm_nova/vars/main.yml
+++ b/roles/openstack_helm_nova/vars/main.yml
@@ -73,6 +73,7 @@
         keystone: cors http_proxy_to_wsgi compute_req_id faultwrap sizelimit authtoken keystonecontext legacy_v2_compatible osapi_compute_app_v21
     nova:
       DEFAULT:
+        allow_resize_to_same_host: true
         cpu_allocation_ratio: 4.5
         ram_allocation_ratio: 0.9
         disk_allocation_ratio: 3.0