diff --git a/frontend/src/components/Footer.tsx b/frontend/src/components/Footer.tsx
index b8e38de..591183a 100644
--- a/frontend/src/components/Footer.tsx
+++ b/frontend/src/components/Footer.tsx
@@ -178,7 +178,7 @@ export default function Footer() {
             <p className="text-gray-500 text-xs">
               Desenvolvido por{' '}
               <a 
-                href="https://wa.me/5535988229445" 
+                href="https://wa.me/553598829445" 
                 target="_blank" 
                 rel="noopener noreferrer"
                 className="text-primary hover:underline font-medium"
diff --git a/frontend/src/components/WhatsAppButton.tsx b/frontend/src/components/WhatsAppButton.tsx
index ff895d1..c0616e0 100644
--- a/frontend/src/components/WhatsAppButton.tsx
+++ b/frontend/src/components/WhatsAppButton.tsx
@@ -6,7 +6,7 @@ import { useState, useEffect } from 'react';
 
 export default function WhatsAppButton() {
   const { t } = useLanguage();
-  const [whatsappLink, setWhatsappLink] = useState('https://api.whatsapp.com/send/?phone=5535988229445&text&type=phone_number&app_absent=0');
+  const [whatsappLink, setWhatsappLink] = useState('https://api.whatsapp.com/send/?phone=553598829445&text&type=phone_number&app_absent=0');
   const [mounted, setMounted] = useState(false);
 
   useEffect(() => {