diff --git a/crates/llm_gateway/src/stream_context.rs b/crates/llm_gateway/src/stream_context.rs
index 13800613..4a6a2ffa 100644
--- a/crates/llm_gateway/src/stream_context.rs
+++ b/crates/llm_gateway/src/stream_context.rs
@@ -799,10 +799,7 @@ impl HttpContext for StreamContext {
             let cluster_name_opt = self.llm_provider().cluster_name.clone();
 
             if let Some(cluster_name) = cluster_name_opt {
-                self.add_http_request_header(
-                    ARCH_ROUTING_HEADER,
-                    &cluster_name,
-                );
+                self.add_http_request_header(ARCH_ROUTING_HEADER, &cluster_name);
             } else {
                 self.add_http_request_header(
                     ARCH_ROUTING_HEADER,
diff --git a/docs/source/resources/includes/arch_config_full_reference_rendered.yaml b/docs/source/resources/includes/arch_config_full_reference_rendered.yaml
index 4ba89a92..a33878b6 100644
--- a/docs/source/resources/includes/arch_config_full_reference_rendered.yaml
+++ b/docs/source/resources/includes/arch_config_full_reference_rendered.yaml
@@ -64,6 +64,15 @@ listeners:
     model: ministral-3b-latest
     name: mistral/ministral-3b-latest
     provider_interface: mistral
+  - base_url: https://litellm.example.com
+    cluster_name: openai_litellm.example.com
+    endpoint: litellm.example.com
+    model: gpt-4o-litellm
+    name: openai/gpt-4o-litellm
+    passthrough_auth: true
+    port: 443
+    protocol: https
+    provider_interface: openai
   name: egress_traffic
   port: 12000
   timeout: 30s
@@ -91,6 +100,15 @@ model_providers:
   model: ministral-3b-latest
   name: mistral/ministral-3b-latest
   provider_interface: mistral
+- base_url: https://litellm.example.com
+  cluster_name: openai_litellm.example.com
+  endpoint: litellm.example.com
+  model: gpt-4o-litellm
+  name: openai/gpt-4o-litellm
+  passthrough_auth: true
+  port: 443
+  protocol: https
+  provider_interface: openai
 - internal: true
   model: Arch-Function
   name: arch-function