diff --git a/crates/brightstaff/src/router/router_model_v1.rs b/crates/brightstaff/src/router/router_model_v1.rs
index 30945a96..73d9c29c 100644
--- a/crates/brightstaff/src/router/router_model_v1.rs
+++ b/crates/brightstaff/src/router/router_model_v1.rs
@@ -608,20 +608,21 @@ Based on your analysis, provide your response in the following JSON formats if y
 
         // expects conversation to look like this
 
-// [
-//   {
-//     "role": "user",
-//     "content": "What's the weather like in Tokyo?"
-//   },
-//   {
-//     "role": "assistant",
-//     "content": "The current weather in Tokyo is 22°C and sunny."
-//   },
-//   {
-//     "role": "user",
-//     "content": "What about in New York?"
-//   }
-// ]
+        // [
+        //   {
+        //     "role": "user",
+        //     "content": "What's the weather like in Tokyo?"
+        //   },
+        //   {
+        //     "role": "assistant",
+        //     "content": "The current weather in Tokyo is 22°C and sunny."
+        //   },
+        //   {
+        //     "role": "user",
+        //     "content": "What about in New York?"
+        //   }
+        // ]
+
         let conversation: Vec<Message> = serde_json::from_str(conversation_str).unwrap();
 
         let req = router.generate_request(&conversation);
diff --git a/demos/use_cases/preference_based_routing/docker-compose.yaml b/demos/use_cases/preference_based_routing/docker-compose.yaml
index 1f33fd7e..4811a892 100644
--- a/demos/use_cases/preference_based_routing/docker-compose.yaml
+++ b/demos/use_cases/preference_based_routing/docker-compose.yaml
@@ -6,7 +6,7 @@ services:
     ports:
       - "8080:8080"
     environment:
-      - DEFAULT_MODEL=gpt-4o
+      - DEFAULT_MODELS=gpt-4o
       - ENABLE_OPENAI_API=true
       - OPENAI_API_BASE_URL=http://host.docker.internal:12000/v1