diff --git a/src/common.js b/src/common.js
index 201fc91..b207233 100644
--- a/src/common.js
+++ b/src/common.js
@@ -21,7 +21,7 @@ exports.platform = platform;
 
 function log() {
   if (!config.silent)
-    console.error.apply(this, arguments);
+    console.error.apply(console, arguments);
 }
 exports.log = log;
 
@@ -103,7 +103,7 @@ function expand(list) {
       var rest = match[2];
       var restRegex = rest.replace(/\*\*/g, ".*").replace(/\*/g, "[^\\/]*");
       restRegex = new RegExp(restRegex);
-      
+
       _ls('-R', root).filter(function (e) {
         return restRegex.test(e);
       }).forEach(function(file) {
diff --git a/src/echo.js b/src/echo.js
index 760ea84..1f7cb73 100644
--- a/src/echo.js
+++ b/src/echo.js
@@ -14,7 +14,7 @@ var common = require('./common');
 //@ like `.to()`.
 function _echo() {
   var messages = [].slice.call(arguments, 0);
-  console.log.apply(this, messages);
+  console.log.apply(console, messages);
   return common.ShellString(messages.join(' '));
 }
 module.exports = _echo;