diff --git a/crates/cuddle-clusters/src/catalog/ingress.rs b/crates/cuddle-clusters/src/catalog/ingress.rs
index f161c76..9da50d8 100644
--- a/crates/cuddle-clusters/src/catalog/ingress.rs
+++ b/crates/cuddle-clusters/src/catalog/ingress.rs
@@ -47,6 +47,7 @@ metadata:
     traefik.ingress.kubernetes.io/router.tls: "true"
     <%- if connection_type == "grpc" %>
     traefik.ingress.kubernetes.io/service.serversscheme: h2c
+    traefik.ingress.kubernetes.io/service.server.scheme: h2c
     <%- endif %>
   labels:
     app: {{ service_name }}