diff --git a/clusters/noble/bootstrap/argocd/argocd-ingress.yaml b/clusters/noble/bootstrap/argocd/argocd-ingress.yaml
index 6daf111..6ad38b8 100644
--- a/clusters/noble/bootstrap/argocd/argocd-ingress.yaml
+++ b/clusters/noble/bootstrap/argocd/argocd-ingress.yaml
@@ -4,9 +4,13 @@ metadata:
   name: argocd-server
   namespace: argocd
   annotations:
-    ingress.cilium.io/tls-passthrough: "enabled"
+    ingress.cilium.io/backend-protocol: HTTPS
 spec:
   ingressClassName: cilium
+  tls:
+    - hosts:
+        - argo.noble.lab.pcenicni.dev
+      secretName: argocd-server-tls
   rules:
     - host: argo.noble.lab.pcenicni.dev
       http: