diff --git a/typescript/fiddle-frontend/app/PostHogPageView.tsx b/typescript/fiddle-frontend/app/PostHogPageView.tsx
index 5dae22911..b875ff763 100644
--- a/typescript/fiddle-frontend/app/PostHogPageView.tsx
+++ b/typescript/fiddle-frontend/app/PostHogPageView.tsx
@@ -13,7 +13,7 @@ export default function PostHogPageView(): null {
   useEffect(() => {
     if (pathname && posthog) {
       let url = window.origin + pathname
-      if (searchParams.toString()) {
+      if (searchParams?.toString()) {
         url = url + `?${searchParams.toString()}`
       }
       posthog.capture('$pageview', {