diff --git a/lib/deployer.js b/lib/deployer.js
index f66ea77..a4f48c7 100644
--- a/lib/deployer.js
+++ b/lib/deployer.js
@@ -6,8 +6,8 @@ module.exports = function(args) {
   var config = {
     maxAsyncS3: args.concurrency,
     s3Options: {
-      accessKeyId: args.aws_key || process.env.AWS_KEY,
-      secretAccessKey: args.aws_secret || process.env.AWS_SECRET,
+      accessKeyId: args.aws_key || process.env.AWS_ACCESS_KEY_ID || process.env.AWS_KEY,
+      secretAccessKey: args.aws_secret || process.env.AWS_SECRET_ACCESS_KEY || process.env.AWS_SECRET,
       region: args.region
     }
   };
@@ -44,7 +44,7 @@ module.exports = function(args) {
 
   var uploader = client.uploadDir(params);
   log.info('Uploading...');
-  
+
   return uploader
     .on('progress', function() {
       //   log.info(uploader.progressAmount + ' / ' + uploader.progressTotal);
@@ -53,4 +53,4 @@ module.exports = function(args) {
     }).on('error', function(err) {
       log.error(err)
     });
-};
\ No newline at end of file
+};