diff --git a/src/entrypoints/exception-autocapture.ts b/src/entrypoints/exception-autocapture.ts
index 6bb2078d4..3cf09c41c 100644
--- a/src/entrypoints/exception-autocapture.ts
+++ b/src/entrypoints/exception-autocapture.ts
@@ -48,6 +48,9 @@ const posthogErrorWrappingFunctions = {
     wrapOnError,
     wrapUnhandledRejection,
 }
-;(window as any).posthogErrorWrappingFunctions = posthogErrorWrappingFunctions
+
+if (window) {
+    ;(window as any).posthogErrorWrappingFunctions = posthogErrorWrappingFunctions
+}
 
 export default posthogErrorWrappingFunctions