diff --git a/adapters/codex/config/config.toml b/adapters/codex/config/config.toml
index b2e6769..cdd54c5 100644
--- a/adapters/codex/config/config.toml
+++ b/adapters/codex/config/config.toml
@@ -19,6 +19,7 @@ max_depth = 1
 
 [features]
 hooks = true
+api_key_model_discovery = true
 
 [[hooks.Stop]]
 [[hooks.Stop.hooks]]