diff --git a/main.tf b/main.tf
index efcee0a2..48cdb879 100644
--- a/main.tf
+++ b/main.tf
@@ -44,5 +44,5 @@ module "s3_user" {
   tags         = "${var.tags}"
   enabled      = "${var.enabled == "true" && var.user_enabled == "true" ? "true" : "false"}"
   s3_actions   = ["${var.allowed_bucket_actions}"]
-  s3_resources = ["${aws_s3_bucket.default.arn}/*", "${aws_s3_bucket.default.arn}"]
+  s3_resources = ["${join("", aws_s3_bucket.default.*.arn)}/*", "${join("", aws_s3_bucket.default.*.arn)}"]
 }