diff --git a/VLESS-GRPC/README.md b/VLESS-GRPC/README.md
index af317ec..594c241 100644
--- a/VLESS-GRPC/README.md
+++ b/VLESS-GRPC/README.md
@@ -13,6 +13,7 @@ location {
         return 404;
     }
     client_max_body_size 0;
+    client_body_timeout 1071906480m;
     grpc_read_timeout 1071906480m;
     grpc_pass grpc://127.0.0.1:2002;
 }