diff --git a/client/App.tsx b/client/App.tsx
index 26bc63f..645d360 100644
--- a/client/App.tsx
+++ b/client/App.tsx
@@ -34,7 +34,7 @@ export const App = ({ url }: { url?: string }) => {
 
     const handleRouteChange = () => {
         // @ts-ignore
-        if (window.goatcounter) {
+        if (typeof window !== 'undefined' && window.goatcounter) {
             // @ts-ignore
             window.goatcounter.count({
                 path: location.pathname + location.search + location.hash,