diff --git a/gcp/cloud-run-v2/main.tf b/gcp/cloud-run-v2/main.tf
index 1035362..dace989 100644
--- a/gcp/cloud-run-v2/main.tf
+++ b/gcp/cloud-run-v2/main.tf
@@ -233,8 +233,7 @@ resource "google_eventarc_trigger" "default" {
 }
 
 resource "google_project_iam_binding" "eventarc_cloud_run" {
-  for_each = length(var.eventarc_triggers) > 0 && var.cloud_run_service_account != null && var.cloud_run_service_account != "" ? { "instance" : 1 } : {}
-
+  count   = length(var.eventarc_triggers) > 0 && var.cloud_run_service_account != null && var.cloud_run_service_account != "" ? 1 : 0
   project = var.project_id
   role    = "roles/eventarc.eventReceiver"
 
@@ -244,9 +243,9 @@ resource "google_project_iam_binding" "eventarc_cloud_run" {
 }
 
 resource "google_project_iam_binding" "eventarc_pubsub" {
-  for_each = length(var.eventarc_triggers) > 0 ? { "instance" : 1 } : {}
-  project  = var.project_id
-  role     = "roles/iam.serviceAccountTokenCreator"
+  count   = length(var.eventarc_triggers) > 0 ? 1 : 0
+  project = var.project_id
+  role    = "roles/iam.serviceAccountTokenCreator"
 
   members = [
     "serviceAccount:service-${data.google_project.current.number}@gcp-sa-pubsub.iam.gserviceaccount.com"