diff --git a/cinder/api/openstack/rest_api_version_history.rst b/cinder/api/openstack/rest_api_version_history.rst
index 79e2ec08b55..ca27f167804 100644
--- a/cinder/api/openstack/rest_api_version_history.rst
+++ b/cinder/api/openstack/rest_api_version_history.rst
@@ -289,7 +289,7 @@ Add ``volumes`` field to group list/detail and group show.
 3.27 (Maximum in Ocata)
 -----------------------
 Added new attachment APIs. See the
-`API reference <https://docs.openstack.org/api-ref/block-storage/v3/index.html#attachments>`__
+`API reference <https://docs.openstack.org/api-ref/block-storage/v3/index.html#attachments-attachments>`__
 for details.
 
 3.28