diff --git a/lib/pipeline/pipeline.js b/lib/pipeline/pipeline.js
index 72f5d15cf..f5051ea82 100644
--- a/lib/pipeline/pipeline.js
+++ b/lib/pipeline/pipeline.js
@@ -4,11 +4,6 @@ const ProcessLauncher = require('../process/processLauncher');
 const utils = require('../utils/utils.js');
 const constants = require('../constants');
 
-// require("babel-preset-react");
-// require("babel-preset-es2015");
-// require("babel-preset-es2016");
-// require("babel-preset-es2017");
-
 class Pipeline {
 
   constructor(options) {