diff --git a/api-ref/source/v3/volumes-v3-volumes-actions.inc b/api-ref/source/v3/volumes-v3-volumes-actions.inc
index 873f3227781..2d709e092e2 100644
--- a/api-ref/source/v3/volumes-v3-volumes-actions.inc
+++ b/api-ref/source/v3/volumes-v3-volumes-actions.inc
@@ -111,7 +111,7 @@ Revert a volume to its latest snapshot, this API only support reverting a detach
 
 Normal response codes: 202
 
-Error response codes: 400(HTTPBadRequest), 403(HTTPForbidden), 409(HTTPConflict)
+Error response codes: 400(HTTPBadRequest), 403(HTTPForbidden), 404(HTTPNotFound), 409(HTTPConflict)
 
 Request
 -------