diff --git a/codex-rs/thread-manager-sample/src/main.rs b/codex-rs/thread-manager-sample/src/main.rs
index 5a75f12d6b..4a2bfd68e0 100644
--- a/codex-rs/thread-manager-sample/src/main.rs
+++ b/codex-rs/thread-manager-sample/src/main.rs
@@ -173,6 +173,7 @@ fn new_config(model: Option<String>, arg0_paths: Arg0DispatchPaths) -> anyhow::R
         permissions: Permissions {
             approval_policy: Constrained::allow_any(AskForApproval::Never),
             permission_profile: Constrained::allow_any(PermissionProfile::default()),
+            active_permission_profile: None,
             network: None,
             allow_login_shell: true,
             shell_environment_policy: ShellEnvironmentPolicy::default(),