diff --git a/docs/content/migration/v2-to-v3.md b/docs/content/migration/v2-to-v3.md
index b4cf1bafd..b9a2fd769 100644
--- a/docs/content/migration/v2-to-v3.md
+++ b/docs/content/migration/v2-to-v3.md
@@ -83,7 +83,7 @@ In v3, the Marathon provider has been removed.
 
 In v3, the InfluxDB v1 metrics provider has been removed because InfluxDB v1.x maintenance [ended in 2021](https://www.influxdata.com/blog/influxdb-oss-and-enterprise-roadmap-update-from-influxdays-emea/).
 
-### Kubernetes CRDs API Group `traefik.containo.us`
+## Kubernetes CRDs API Group `traefik.containo.us`
 
 In v3, the Kubernetes CRDs API Group `traefik.containo.us` has been removed. 
 Please use the API Group `traefik.io` instead.
@@ -95,13 +95,13 @@ In v3, the provider Docker has been split into 2 providers:
 - Docker provider (without Swarm support)
 - Swarm provider  (Swarm support only)
 
-### Kubernetes Ingress API Group `networking.k8s.io/v1beta1`
+## Kubernetes Ingress API Group `networking.k8s.io/v1beta1`
 
 In v3, the Kubernetes Ingress API Group `networking.k8s.io/v1beta1` ([removed since Kubernetes v1.22](https://kubernetes.io/docs/reference/using-api/deprecation-guide/#ingress-v122)) support has been removed.
 
 Please use the API Group `networking.k8s.io/v1` instead.
 
-### Traefik CRD API Version `apiextensions.k8s.io/v1beta1`
+## Traefik CRD API Version `apiextensions.k8s.io/v1beta1`
 
 In v3, the Traefik CRD API Version `apiextensions.k8s.io/v1beta1` ([removed since Kubernetes v1.22](https://kubernetes.io/docs/reference/using-api/deprecation-guide/#customresourcedefinition-v122)) support has been removed.