diff --git a/terraform/account-wide-infrastructure/mgmt/data.tf b/terraform/account-wide-infrastructure/mgmt/data.tf
index 619199098..5d5438bcb 100644
--- a/terraform/account-wide-infrastructure/mgmt/data.tf
+++ b/terraform/account-wide-infrastructure/mgmt/data.tf
@@ -60,3 +60,7 @@ data "aws_secretsmanager_secret_version" "test_restore_account_id" {
 data "aws_secretsmanager_secret_version" "prod_account_id" {
   secret_id = data.aws_secretsmanager_secret.prod_account_id.name
 }
+
+data "aws_s3_bucket" "legacy_ci_data" {
+  bucket = "${local.project}--mgmt--github-ci-logging"
+}
diff --git a/terraform/account-wide-infrastructure/mgmt/iam_github-ci.tf b/terraform/account-wide-infrastructure/mgmt/iam_github-ci.tf
index 0e18af18e..38a97a940 100644
--- a/terraform/account-wide-infrastructure/mgmt/iam_github-ci.tf
+++ b/terraform/account-wide-infrastructure/mgmt/iam_github-ci.tf
@@ -102,7 +102,9 @@ resource "aws_iam_policy" "github_ci_policy" {
         Effect = "Allow"
         Resource = [
           aws_s3_bucket.ci_data.arn,
-          "${aws_s3_bucket.ci_data.arn}/*"
+          "${aws_s3_bucket.ci_data.arn}/*",
+          data.aws_s3_bucket.legacy_ci_data.arn,
+          "${data.aws_s3_bucket.legacy_ci_data.arn}/*"
         ]
       }
     ]