diff --git a/weave/guides/integrations/vercel_ai_sdk.mdx b/weave/guides/integrations/vercel_ai_sdk.mdx
index c6029533c7..e0401bdb71 100644
--- a/weave/guides/integrations/vercel_ai_sdk.mdx
+++ b/weave/guides/integrations/vercel_ai_sdk.mdx
@@ -39,7 +39,7 @@ Next.js applications use an `instrumentation.ts` file to set up OTel. This file
 
 To integrate Weave with Vercel's OTel functionality, create an `instrumentation.ts` file in your project root and add the following code to it, updating the `resourceFromAttributes()` function with your team and project names:
 
-```typescript twoslash instrumentation.ts lines {17-19}
+```typescript twoslash lines {17-19} title="instrumentation.ts"
 // @noErrors
 import { NodeTracerProvider } from "@opentelemetry/sdk-trace-node";
 import { BatchSpanProcessor } from "@opentelemetry/sdk-trace-base";
@@ -74,7 +74,7 @@ This creates an OTLP exporter configured to send trace data to Weave's OTel endp
 
 After you've added the instrumentation, use Vercel's `experimental_telemetry` option on any AI SDK function call to emit OTel spans:
 
-```typescript twoslash route.ts lines {10}
+```typescript twoslash lines {10} title="route.ts"
 // @noErrors
 import { openai } from "@ai-sdk/openai";
 import { generateText } from "ai";