diff --git a/index.js b/index.js
index 6f2d0f8..1221eed 100644
--- a/index.js
+++ b/index.js
@@ -87,8 +87,8 @@ function format(value, options) {
   }
 
   var mag = Math.abs(value);
-  var thousandsSeparator = (options && options.thousandsSeparator) || '';
-  var unitSeparator = (options && options.unitSeparator) || '';
+  var thousandsSeparator = (options && options.thousandsSeparator) || ',';
+  var unitSeparator = (options && options.unitSeparator) || ' ';
   var decimalPlaces = (options && options.decimalPlaces !== undefined) ? options.decimalPlaces : 2;
   var fixedDecimals = Boolean(options && options.fixedDecimals);
   var unit = (options && options.unit) || '';
diff --git a/package.json b/package.json
index f2b6a8b..becffbb 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
-  "name": "bytes",
+  "name": "@forwardemail/bytes",
   "description": "Utility to parse a string bytes to bytes and vice-versa",
-  "version": "3.1.2",
+  "version": "4.0.0",
   "author": "TJ Holowaychuk <tj@vision-media.ca> (http://tjholowaychuk.com)",
   "contributors": [
     "Jed Watson <jed.watson@me.com>",
@@ -17,7 +17,7 @@
     "convert",
     "converter"
   ],
-  "repository": "visionmedia/bytes.js",
+  "repository": "forwardemail/bytes.js",
   "devDependencies": {
     "eslint": "7.32.0",
     "eslint-plugin-markdown": "2.2.1",