diff --git a/k8s.yaml b/k8s.yaml
index 0ba4f2e..1b1aa21 100644
--- a/k8s.yaml
+++ b/k8s.yaml
@@ -46,7 +46,10 @@ kind: Ingress
 metadata:
   name: portfolio-ingress
   namespace: portfolio-ns
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt-prod
 spec:
+  ingressClassName: traefik
   rules:
     - host: portfolio.valentin-massonniere.ch
       http:
@@ -58,6 +61,10 @@ spec:
                 name: portfolio-svc
                 port:
                   number: 80
+  tls:
+    - hosts:
+        - portfolio.valentin-massonniere.ch
+      secretName: portfolio-tls-secret
 
 ---
 apiVersion: networking.k8s.io/v1