diff --git a/src/components/organisms/ProxyForm.tsx b/src/components/organisms/ProxyForm.tsx
index 234f13e3..e97a6d6b 100644
--- a/src/components/organisms/ProxyForm.tsx
+++ b/src/components/organisms/ProxyForm.tsx
@@ -272,7 +272,7 @@ const ProxyForm: React.FC = () => {
                 )}
             </FormContainer>
 
-            <Alert severity="info" sx={{ marginTop: '80px', marginLeft: '50px', height: '230px', width: '450px', border: '1px solid #ff00c3' }}>
+            <Alert severity="info" sx={{ marginTop: '80px', marginLeft: '50px', height: '230px', width: '600px', border: '1px solid #ff00c3' }}>
                 <AlertTitle>{t('proxy.alert.title')}</AlertTitle>
                 <br />
                 <b>{t('proxy.alert.right_way')}</b>