diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ba95b4..f1df67c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ This project adheres to [Semantic Versioning](http://semver.org/) and [Keep a Ch
 
 ### Fixes
 - correct archive extraction when there is only one nested path (issue 749)
+- force proper resolution of boundary permissions
 
 ## v5.0.0 (2024-08-16)
 
diff --git a/seedfarmer/models/manifests/_deployment_manifest.py b/seedfarmer/models/manifests/_deployment_manifest.py
index bf6e2ce..c70af62 100644
--- a/seedfarmer/models/manifests/_deployment_manifest.py
+++ b/seedfarmer/models/manifests/_deployment_manifest.py
@@ -448,7 +448,7 @@ def get_region_seedfarmer_bucket(
     def get_permission_boundary_arn(self, target_account: str, target_region: str) -> Optional[str]:
         permissions_boundary_name = self.get_parameter_value(
             "permissionsBoundaryName",
-            account_alias=target_account,
+            account_id=target_account,
             region=target_region,
         )
         return (
diff --git a/seedfarmer/models/transfer/_module_deploy_object.py b/seedfarmer/models/transfer/_module_deploy_object.py
index c030c95..a77d0f5 100644
--- a/seedfarmer/models/transfer/_module_deploy_object.py
+++ b/seedfarmer/models/transfer/_module_deploy_object.py
@@ -26,7 +26,7 @@ def __init__(self, **kwargs: Any) -> None:
         _module = cast(ModuleManifest, self.deployment_manifest.get_module(self.group_name, self.module_name))
 
         pba = self.deployment_manifest.get_permission_boundary_arn(
-            target_account=cast(str, _module.target_account),
+            target_account=cast(str, _module.get_target_account_id()),
             target_region=cast(str, _module.target_region),
         )
         codebuild_image = self.deployment_manifest.get_region_codebuild_image(