diff --git a/cuddle.yaml b/cuddle.yaml
index 2e5a03a..1e14aa6 100644
--- a/cuddle.yaml
+++ b/cuddle.yaml
@@ -18,12 +18,14 @@ cuddle/clusters:
   dev:
     env:
       service.host: "0.0.0.0:3000"
+      service.grpc.host: "0.0.0.0:4001"
       process.host: "https://grpc.churn.internal.dev.kjuulh.app"
       external.host: "https://churn.internal.dev.kjuulh.app"
       rust.log: "h2=warn,debug"
   prod:
     env:
       service.host: "0.0.0.0:3000"
+      service.grpc.host: "0.0.0.0:4001"
       process.host: "https://grpc.churn.internal.prod.kjuulh.app"
       external.host: "https://churn.internal.prod.kjuulh.app"
       rust.log: "h2=warn,debug"