diff --git a/codegenerator/openapi/nova_schemas.py b/codegenerator/openapi/nova_schemas.py
index 341cca4..a339fb6 100644
--- a/codegenerator/openapi/nova_schemas.py
+++ b/codegenerator/openapi/nova_schemas.py
@@ -1529,16 +1529,29 @@ SERVER_SCHEMA: dict[str, Any] = {
 "readOnly": True,
 },
 "image": {
- "type": "object",
- "description": "The image property as returned from server.",
- "properties": {
- "id": {
- "type": "string",
- "format": "uuid",
- "description": "The image ID",
+ "oneOf": [
+ {
+ "type": "object",
+ "description": "The image property as returned from server.",
+ "properties": {
+ "id": {
+ "type": "string",
+ "format": "uuid",
+ "description": "The image ID",
+ },
+ "links": {
+ "description": "Image links",
+ **LINKS_SCHEMA,
+ },
+ "properties": {
+ "type": "object",
+ "x-openstack": {"min-ver": "2.98"},
+ },
+ },
+ "required": ["id"],
 },
- "links": {"description": "Image links", **LINKS_SCHEMA},
- },
+ {"type": "string", "enum": [""]},
+ ]
 },
 "OS-EXT-SRV-ATTR:instance_name": {
 "type": "string",
</div><div class="naked_ctrl">
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