diff --git a/api-ref/source/parameters.yaml b/api-ref/source/parameters.yaml
index dfe6a15122..db49014764 100644
--- a/api-ref/source/parameters.yaml
+++ b/api-ref/source/parameters.yaml
@@ -3595,6 +3595,22 @@ os-extended-volumes:volumes_attached:
   in: body
   required: true
   type: array
+os-extended-volumes:volumes_attached.delete_on_termination:
+  description: |
+    A flag indicating if the attached volume will be deleted
+    when the server is deleted. By default this is False and
+    can only be set when creating a volume while creating a
+    server, which is commonly referred to as boot from volume.
+  in: body
+  required: true
+  type: boolean
+  min_version: 2.3
+os-extended-volumes:volumes_attached.id:
+  description: |
+    The attached volume ID.
+  in: body
+  required: true
+  type: string
 os-getConsoleOutput:
   description: |
     The action.
diff --git a/api-ref/source/servers.inc b/api-ref/source/servers.inc
index f71397a1fa..8c1bcf872e 100644
--- a/api-ref/source/servers.inc
+++ b/api-ref/source/servers.inc
@@ -371,7 +371,6 @@ Response
   - OS-EXT-STS:power_state: OS-EXT-STS:power_state
   - OS-EXT-STS:task_state: OS-EXT-STS:task_state
   - OS-EXT-STS:vm_state: OS-EXT-STS:vm_state
-  - os-extended-volumes:volumes_attached: os-extended-volumes:volumes_attached
   - OS-SRV-USG:launched_at: OS-SRV-USG:launched_at
   - OS-SRV-USG:terminated_at: OS-SRV-USG:terminated_at
   - progress: progress
@@ -555,6 +554,8 @@ Response
   - OS-EXT-STS:task_state: OS-EXT-STS:task_state
   - OS-EXT-STS:vm_state: OS-EXT-STS:vm_state
   - os-extended-volumes:volumes_attached: os-extended-volumes:volumes_attached
+  - os-extended-volumes:volumes_attached.id: os-extended-volumes:volumes_attached.id
+  - os-extended-volumes:volumes_attached.delete_on_termination: os-extended-volumes:volumes_attached.delete_on_termination
   - OS-SRV-USG:launched_at: OS-SRV-USG:launched_at
   - OS-SRV-USG:terminated_at: OS-SRV-USG:terminated_at
   - progress: progress
@@ -641,6 +642,8 @@ Response
   - OS-EXT-STS:task_state: OS-EXT-STS:task_state
   - OS-EXT-STS:vm_state: OS-EXT-STS:vm_state
   - os-extended-volumes:volumes_attached: os-extended-volumes:volumes_attached
+  - os-extended-volumes:volumes_attached.id: os-extended-volumes:volumes_attached.id
+  - os-extended-volumes:volumes_attached.delete_on_termination: os-extended-volumes:volumes_attached.delete_on_termination
   - OS-SRV-USG:launched_at: OS-SRV-USG:launched_at
   - OS-SRV-USG:terminated_at: OS-SRV-USG:terminated_at
   - progress: progress
@@ -735,7 +738,6 @@ Response
   - OS-EXT-STS:power_state: OS-EXT-STS:power_state
   - OS-EXT-STS:task_state: OS-EXT-STS:task_state
   - OS-EXT-STS:vm_state: OS-EXT-STS:vm_state
-  - os-extended-volumes:volumes_attached: os-extended-volumes:volumes_attached
   - OS-SRV-USG:launched_at: OS-SRV-USG:launched_at
   - OS-SRV-USG:terminated_at: OS-SRV-USG:terminated_at
   - progress: progress