diff --git a/lib/filesize.js b/lib/filesize.js
index 5c08843..e6c694c 100644
--- a/lib/filesize.js
+++ b/lib/filesize.js
@@ -6,7 +6,7 @@
  * @license BSD-3 <https://raw.github.com/avoidwork/filesize.js/master/LICENSE>
  * @link http://filesizejs.com
  * @module filesize
- * @version 1.7.5
+ * @version 1.7.6
  */
 
 (function (global) {
@@ -45,7 +45,7 @@
 		zero   = /^0$/;
 
 		// Flipping a negative number to determine the size
-		if (neg) num = Math.abs(num);
+		if (neg) num = -num;
 
 		while (i--) {
 			size   = sizes[i][1];
diff --git a/lib/filesize.min.js b/lib/filesize.min.js
index 924f0b6..b198f74 100644
--- a/lib/filesize.min.js
+++ b/lib/filesize.min.js
@@ -6,6 +6,6 @@
  * @license BSD-3 <https://raw.github.com/avoidwork/filesize.js/master/LICENSE>
  * @link http://filesizejs.com
  * @module filesize
- * @version 1.7.5
+ * @version 1.7.6
  */
-(function(e){"use strict";var t=function(e){var t=10,n,r,i,s,o,u,a,f,l,c,h,p,d,v;arguments[2]!==undefined?(u=arguments[1],l=arguments[2]):typeof arguments[1]=="boolean"?l=arguments[1]:u=arguments[1];if(isNaN(e)||u!==undefined&&isNaN(u))throw Error("Invalid arguments");l=l===!0,u=l?1:u===undefined?2:parseInt(u,t),o=Number(e),s=o<0,h=[["B",0],["Kb",128],["KB",1024],["Mb",131072],["MB","1.049e+6"],["Gb","1.342e+8"],["GB","1.074e+9"],["Tb","1.374e+11"],["TB","1.1e+12"],["Pb","1.407e+14"],["PB","1.126e+15"]],i=h.length,f="",a=/\.(.*)/,n=/b$/,r=/^B$/,v=/^0$/,s&&(o=Math.abs(o));while(i--){c=h[i][1],p=h[i][0],i>3&&(c=Number(c));if(o>=c){f=(r.test(p)?o:o/c).toFixed(u),l&&(n.test(p)&&(p=p.toLowerCase()),p=p.slice(0,1),d=a.exec(f),d!==null&&d[1]!==undefined&&v.test(d[1])&&(f=parseInt(f,t))),f+=p;break}}return(s?"-":"")+f};switch(!0){case typeof exports!="undefined":module.exports=t;break;case typeof define=="function":define(function(){return t});break;default:e.filesize=t}})(this);
\ No newline at end of file
+(function(e){"use strict";var t=function(e){var t=10,n,r,i,s,o,u,a,f,l,c,h,p,d,v;arguments[2]!==undefined?(u=arguments[1],l=arguments[2]):typeof arguments[1]=="boolean"?l=arguments[1]:u=arguments[1];if(isNaN(e)||u!==undefined&&isNaN(u))throw Error("Invalid arguments");l=l===!0,u=l?1:u===undefined?2:parseInt(u,t),o=Number(e),s=o<0,h=[["B",0],["Kb",128],["KB",1024],["Mb",131072],["MB","1.049e+6"],["Gb","1.342e+8"],["GB","1.074e+9"],["Tb","1.374e+11"],["TB","1.1e+12"],["Pb","1.407e+14"],["PB","1.126e+15"]],i=h.length,f="",a=/\.(.*)/,n=/b$/,r=/^B$/,v=/^0$/,s&&(o=-o);while(i--){c=h[i][1],p=h[i][0],i>3&&(c=Number(c));if(o>=c){f=(r.test(p)?o:o/c).toFixed(u),l&&(n.test(p)&&(p=p.toLowerCase()),p=p.slice(0,1),d=a.exec(f),d!==null&&d[1]!==undefined&&v.test(d[1])&&(f=parseInt(f,t))),f+=p;break}}return(s?"-":"")+f};switch(!0){case typeof exports!="undefined":module.exports=t;break;case typeof define=="function":define(function(){return t});break;default:e.filesize=t}})(this);
\ No newline at end of file
diff --git a/package.json b/package.json
index 34e743c..24de2d1 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "filesize",
   "description": "JavaScript library to generate a human readable String describing the file size",
-  "version": "1.7.5",
+  "version": "1.7.6",
   "homepage": "http://filesizejs.com",
   "author": {
     "name": "Jason Mulligan",
diff --git a/src/filesize.js b/src/filesize.js
index 6be3748..7936b98 100644
--- a/src/filesize.js
+++ b/src/filesize.js
@@ -34,7 +34,7 @@
 		zero   = /^0$/;
 
 		// Flipping a negative number to determine the size
-		if (neg) num = Math.abs(num);
+		if (neg) num = -num;
 
 		while (i--) {
 			size   = sizes[i][1];