diff --git a/packages/honeycomb-opentelemetry-web/src/web-vitals-autoinstrumentation.ts b/packages/honeycomb-opentelemetry-web/src/web-vitals-autoinstrumentation.ts
index 2fa84ec9..236be1b7 100644
--- a/packages/honeycomb-opentelemetry-web/src/web-vitals-autoinstrumentation.ts
+++ b/packages/honeycomb-opentelemetry-web/src/web-vitals-autoinstrumentation.ts
@@ -253,7 +253,7 @@ export class WebVitalsInstrumentation extends InstrumentationAbstract {
 
   constructor({
     enabled = true,
-    vitalsToTrack = ['CLS', 'LCP', 'INP'],
+    vitalsToTrack = ['CLS', 'LCP', 'INP', 'TTFB', 'FCP'],
     lcp,
     cls,
     inp,