diff --git a/codex-rs/app-server/tests/suite/v2/skills_list.rs b/codex-rs/app-server/tests/suite/v2/skills_list.rs
index 1105df37ca..796e4c71ad 100644
--- a/codex-rs/app-server/tests/suite/v2/skills_list.rs
+++ b/codex-rs/app-server/tests/suite/v2/skills_list.rs
@@ -674,6 +674,7 @@ async fn skills_changed_notification_is_emitted_after_skill_change() -> Result<(
             personality: None,
             ephemeral: None,
             session_start_source: None,
+            execution_environment: None,
             dynamic_tools: None,
             environments: None,
             mock_experimental_field: None,