diff --git a/s3.tf b/s3.tf
index c2edf9e..7b85b70 100644
--- a/s3.tf
+++ b/s3.tf
@@ -11,6 +11,7 @@ resource "aws_s3_bucket_versioning" "transponder-data-versioning" {
 
 data "aws_iam_policy_document" "transponder-data-policy" {
   statement {
+    sid    = "athena-read"
     effect = "Allow"
     principals {
       type        = "Service"
@@ -27,6 +28,7 @@ data "aws_iam_policy_document" "transponder-data-policy" {
   }
 
   statement {
+    sid    = "lambda-write"
     effect = "Allow"
     principals {
       type        = "AWS"