diff --git a/warden.toml b/warden.toml
index 3b66325..374c0b9 100644
--- a/warden.toml
+++ b/warden.toml
@@ -36,7 +36,7 @@ ignorePaths = [
 effort = "high"
 
 [defaults.auxiliary]
-model = "openrouter/openai/gpt-5.6-luna"
+model = "openrouter/openai/gpt-6-luna"
 effort = "high"
 
 [[skills]]