diff --git a/terraform/modules/iam/main.tf b/terraform/modules/iam/main.tf
index c6d0beb..9343546 100644
--- a/terraform/modules/iam/main.tf
+++ b/terraform/modules/iam/main.tf
@@ -22,7 +22,7 @@ resource "google_project_iam_binding" "project_iam" {
     project = var.project_id
     role = "roles/viewer"
     members = [
-        "serviceAccount: ${google_service_account.my_account.email} ",
+        "serviceAccount:${google_service_account.my_account.email}",
         ]
     depends_on = [ google_service_account.my_account ]
 }