diff --git a/CHANGELOG.md b/CHANGELOG.md
index 592265b66f..12bf6f3547 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## css added datasync
+
 ## [5.20.0](https://github.com/philips-labs/terraform-aws-github-runner/compare/v5.19.0...v5.20.0) (2024-11-19)
 
 
diff --git a/modules/setup-iam-permissions/policies/boundary.json b/modules/setup-iam-permissions/policies/boundary.json
index bed7d6a334..b63e41bb27 100644
--- a/modules/setup-iam-permissions/policies/boundary.json
+++ b/modules/setup-iam-permissions/policies/boundary.json
@@ -14,7 +14,8 @@
         "ssm:*",
         "ssmmessages:*",
         "ec2messages:*",
-        "cloudwatch:*"
+        "cloudwatch:*",
+        "datasync:*"
       ],
       "Resource": "*"
     },
diff --git a/modules/setup-iam-permissions/policies/deploy-policy.json b/modules/setup-iam-permissions/policies/deploy-policy.json
index 4b5571d197..560f79d940 100644
--- a/modules/setup-iam-permissions/policies/deploy-policy.json
+++ b/modules/setup-iam-permissions/policies/deploy-policy.json
@@ -15,7 +15,8 @@
         "logs:*",
         "apigateway:*",
         "resource-groups:*",
-        "kms:*"
+        "kms:*",
+        "datasync:*"
       ],
       "Resource": "*"
     }