diff --git a/codex-rs/core/tests/suite/auto_review.rs b/codex-rs/core/tests/suite/auto_review.rs
index b3574cf5e2..570f97008f 100644
--- a/codex-rs/core/tests/suite/auto_review.rs
+++ b/codex-rs/core/tests/suite/auto_review.rs
@@ -233,6 +233,7 @@ fn remote_model_with_auto_review_override(slug: &str, review_model: &str) -> Mod
         supports_search_tool: false,
         auto_review_model_override: Some(review_model.to_string()),
         tool_mode: None,
+        multi_agent_version: None,
         priority: 1,
         additional_speed_tiers: Vec::new(),
         service_tiers: Vec::new(),