diff --git a/src/utils/string/Format.js b/src/utils/string/Format.js
index 38bf94ad1..8aebe0c31 100644
--- a/src/utils/string/Format.js
+++ b/src/utils/string/Format.js
@@ -20,12 +20,10 @@
  */
 var Format = function (string, values)
 {
-    string = string.replace(/%([0-9]+)/g, function (s, n)
+    return string.replace(/%([0-9]+)/g, function (s, n)
     {
         return values[Number(n) - 1];
     });
-
-    return string;
 };
 
 module.exports = Format;