diff --git a/docs/terms-of-service.mdx b/docs/terms-of-service.mdx
index cc5dce1a4b..2c70901d8b 100644
--- a/docs/terms-of-service.mdx
+++ b/docs/terms-of-service.mdx
@@ -167,7 +167,7 @@ Infrastructure, and to maintain the accuracy of such information during the Use
 
 ## Refund Terms
 
-If you are not satisfied with our product, you can apply for a refund after payment has been made. If you require a refund, please contact billing@illasoft.com.
+If you are not satisfied with our product, you can apply for a refund after payment has been made. If you require a refund, please contact business@illasoft.com.
 
 **1. Regarding refunds for ILLA Cloud Plus subscriptions.** You can apply for a refund in writing within 7 days of payment. Once we receive your application, we will process a full refund within 14 days.