diff --git a/demos/llm_routing/openclaw_routing/config.yaml b/demos/llm_routing/openclaw_routing/config.yaml
index 8cbdde08..c09f433d 100644
--- a/demos/llm_routing/openclaw_routing/config.yaml
+++ b/demos/llm_routing/openclaw_routing/config.yaml
@@ -24,7 +24,6 @@ llm_providers:
   - model: openai/kimi-k2.5
     access_key: $MOONSHOT_API_KEY
     base_url: https://api.moonshot.ai/v1
-    provider_interface: openai
     default: true
     routing_preferences:
       - name: general conversation