diff --git a/doc/api-quick-start/source/index.rst b/doc/api-quick-start/source/index.rst
index 76355ba9cb..956305145a 100644
--- a/doc/api-quick-start/source/index.rst
+++ b/doc/api-quick-start/source/index.rst
@@ -45,7 +45,7 @@ Current API versions
 
 `Application Container Service API <https://docs.openstack.org/api-ref/application-container/>`__ (microversions)
 
-`Backup API v1 <https://docs.openstack.org/api-ref/backup/v1/>`__
+`Backup API v2 <https://docs.openstack.org/api-ref/backup/v2/>`__
 
 `Bare Metal API v1 <https://docs.openstack.org/api-ref/baremetal/>`__ (microversions)