diff --git a/src/Node/Buffer.js b/src/Node/Buffer.js
index 8c60fed..b8b5a45 100644
--- a/src/Node/Buffer.js
+++ b/src/Node/Buffer.js
@@ -68,7 +68,7 @@ exports.writeImpl = function (ty) {
   };
 };
 
-exports.writeStringImpl = function (enc) {
+exports.writeStringImpl = function (encoding) {
   return function (offset) {
     return function (length) {
       return function (value) {