diff --git a/src/screens/Signup/StepCaptcha/CaptchaWebView.tsx b/src/screens/Signup/StepCaptcha/CaptchaWebView.tsx
index 445f081f4b..27951d4cc6 100644
--- a/src/screens/Signup/StepCaptcha/CaptchaWebView.tsx
+++ b/src/screens/Signup/StepCaptcha/CaptchaWebView.tsx
@@ -35,7 +35,7 @@ export function CaptchaWebView({
 
   useEffect(() => {
     return () => {
-      if (successTo) {
+      if (successTo.current) {
         clearTimeout(successTo.current)
       }
     }