diff --git a/docs/content/migration/v2.md b/docs/content/migration/v2.md
index eac80bed9..4aa9b6202 100644
--- a/docs/content/migration/v2.md
+++ b/docs/content/migration/v2.md
@@ -398,8 +398,6 @@ The `extensions/v1beta1` API Version should now be replaced either by `networkin
 
 The support of the `networking.k8s.io/v1beta1` API Version will stop in Kubernetes v1.22.
 
-## v2.5 to v2.6
-
 ### Headers middleware: ssl redirect options
 
 `sslRedirect`, `sslTemporaryRedirect`, `sslHost` and `sslForceHost` are deprecated in Traefik v2.5.
@@ -410,4 +408,4 @@ For more advanced use cases, you can use either the [RedirectScheme middleware](
 
 ### Headers middleware: accessControlAllowOrigin
 
-`accessControlAllowOrigin` is no longer supported.
+`accessControlAllowOrigin` is no longer supported in Traefik v2.5.