diff --git a/terraform/modules/cf_to_pubsub/cf_to_pubsub.tf b/terraform/modules/cf_to_pubsub/cf_to_pubsub.tf
index 8cfe250..a46baef 100644
--- a/terraform/modules/cf_to_pubsub/cf_to_pubsub.tf
+++ b/terraform/modules/cf_to_pubsub/cf_to_pubsub.tf
@@ -54,6 +54,8 @@ resource "google_cloudfunctions_function" "function" {
   source_archive_object = google_storage_bucket_object.remote_archive.name
   trigger_http          = true
   entry_point           = "main"
+  ingress_settings      = "ALLOW_ALL"
+  # ingress_settings      = "ALLOW_INTERNAL_ONLY"
 
   depends_on = [
     var.service_cloudbuild