diff --git a/lib/plugins/amazon.js b/lib/plugins/amazon.js
index 9d158c9..4b647ae 100644
--- a/lib/plugins/amazon.js
+++ b/lib/plugins/amazon.js
@@ -1,6 +1,6 @@
 const regExp = /https?:\/\/(?:[a-z0-9-]+\.)?amazon\.com(?:\/[^\s]*)?(?=\s|$)/i;
 
-module.exports = function(md, args) {
+module.exports = function(md) {
     const defaultRender = md.renderer.rules.link_open || function(tokens, idx, options, env, self) {
         return self.renderToken(tokens, idx, options);
     };