diff --git a/VLESS-GRPC/README.md b/VLESS-GRPC/README.md
index 164bfa5..2407293 100644
--- a/VLESS-GRPC/README.md
+++ b/VLESS-GRPC/README.md
@@ -24,7 +24,7 @@ server {
 			return 404;
 		}
 		client_max_body_size 0;
-		grpc_set_header X-Real-IP $proxy_add_x_forwarded_for;
+		grpc_set_header X-Real-IP $remote_addr;
 		client_body_timeout 52w;
 		grpc_read_timeout 52w;
 		grpc_pass grpc://127.0.0.1:2002;