diff --git a/infra/terraform/modules/data_upload_user/iam.tf b/infra/terraform/modules/data_upload_user/iam.tf
index a906e17f0..b77f1faf3 100644
--- a/infra/terraform/modules/data_upload_user/iam.tf
+++ b/infra/terraform/modules/data_upload_user/iam.tf
@@ -18,7 +18,7 @@ data "aws_iam_policy_document" "system_user_s3_upload_writeonly" {
 
     resources = [
       "${var.upload_bucket_arn}/*",
-      "${var.upload_bucket_arn}/${var.org_name}/${var.system_name}/"
+      "${var.upload_bucket_arn}/${var.org_name}/${var.system_name}/",
     ]
   }
 }