diff --git a/lib/Client.js b/lib/Client.js
index 48d97c0..335fbd2 100644
--- a/lib/Client.js
+++ b/lib/Client.js
@@ -215,9 +215,9 @@ module.exports = class Client {
 					.data(r)
 					.persist();
 
-			rock.post(
-				this.url,
-				{
+			rock({
+					method: 'POST',
+					url: this.url,
 					body: r,
 					headers: { 'content-type': 'text/xml;charset=UTF-8' },
 				},