diff --git a/internalproxy/templates/argocd.yaml b/internalproxy/templates/argocd.yaml
index 5ce5539..bb472f2 100644
--- a/internalproxy/templates/argocd.yaml
+++ b/internalproxy/templates/argocd.yaml
@@ -32,6 +32,7 @@ metadata:
   namespace: argocd
   annotations:
     cert-manager.io/cluster-issuer: letsencrypt-production
+    traefik.ingress.kubernetes.io/protocol: "https"
 spec:
   entryPoints:
     - websecure