diff --git a/api-ref/source/parameters.yaml b/api-ref/source/parameters.yaml
index efbf6971fbae..f775ad9b1674 100644
--- a/api-ref/source/parameters.yaml
+++ b/api-ref/source/parameters.yaml
@@ -724,6 +724,16 @@ tags_query:
     all tags in this list will be returned. Boolean expression in this
     case is 't1 AND t2'. Tags in query must be separated by comma.
   min_version: 2.26
+tenant_id_query:
+  description: |
+    When passed alongside the ``all_tenants=1`` query parameter, the
+    ``tenant_id`` query parameter only returns the resources that belong to the
+    specified tenant. By default this is only allowed by admin users. Note that
+    this query parameter has no effect and is ignored unless the
+    ``all_tenants=1`` query parameter is also passed.
+  in: query
+  required: false
+  type: string
 usage_limit:
   description: |
     Requests a page size of items. Calculate usage for the limited number of
diff --git a/api-ref/source/servers.inc b/api-ref/source/servers.inc
index c80dcdb7e621..1100e4b13e6d 100644
--- a/api-ref/source/servers.inc
+++ b/api-ref/source/servers.inc
@@ -167,6 +167,7 @@ Request
   - ip: ip_query
   - reservation_id: reservation_id_query
   - all_tenants: all_tenants_query
+  - tenant_id: tenant_id_query
   - deleted: deleted_query
   - ip6: ip6_query
   - tags: tags_query
@@ -471,6 +472,7 @@ Request
   - ip: ip_query
   - reservation_id: reservation_id_query
   - all_tenants: all_tenants_query
+  - tenant_id: tenant_id_query
   - deleted: deleted_query
   - ip6: ip6_query
   - tags: tags_query