diff --git a/tempest/api_schema/response/compute/v2/hypervisors.py b/tempest/api_schema/response/compute/v2/hypervisors.py
index 1878881..cbb7698 100644
--- a/tempest/api_schema/response/compute/v2/hypervisors.py
+++ b/tempest/api_schema/response/compute/v2/hypervisors.py
@@ -26,11 +26,7 @@
         'items': {
             'type': 'object',
             'properties': {
-                # NOTE: Now the type of 'id' is integer,
-                # but here allows 'string' also because we
-                # will be able to change it to 'uuid' in
-                # the future.
-                'id': {'type': ['integer', 'string']},
+                'uuid': {'type': 'string'},
                 'name': {'type': 'string'}
             }
         }