diff --git a/src/sunstone/public/app/main.js b/src/sunstone/public/app/main.js
index 775c1d3f26..1326c31beb 100644
--- a/src/sunstone/public/app/main.js
+++ b/src/sunstone/public/app/main.js
@@ -110,7 +110,10 @@ require.config({
     'vis': '../bower_components/vis/dist/vis.min',
 
     /* navigo */
-    'Navigo': '../bower_components/navigo/lib/navigo.min'
+    'Navigo': '../bower_components/navigo/lib/navigo.min',
+
+    /* sprintf */
+    'sprintf': '../bower_components/sprintf/dist/sprintf.min'
   },
   shim: {
     /* Tabs */
diff --git a/src/sunstone/public/app/utils/locale.js b/src/sunstone/public/app/utils/locale.js
index 1de2946757..5d9ec491d0 100644
--- a/src/sunstone/public/app/utils/locale.js
+++ b/src/sunstone/public/app/utils/locale.js
@@ -15,6 +15,8 @@
 /* -------------------------------------------------------------------------- */
 
 define(function(require) {
+  var sprintf = require("sprintf").sprintf;
+
   var LANGUAGE_OPTIONS =
     '<option value="en_US">English (en_US)</option>\
     <option value="ca">Catalan (ca)</option>\
@@ -47,7 +49,12 @@ define(function(require) {
     if (tmp == null || tmp == "") {
       tmp = str;
     }
-    return tmp;
+
+    if (arguments.length == 1){
+      return tmp;
+    }
+
+    return sprintf.apply(this, Array.prototype.slice.call(arguments));
   };
 
   return {
diff --git a/src/sunstone/public/bower.json b/src/sunstone/public/bower.json
index abf81ad0ba..7f52d5a4c8 100644
--- a/src/sunstone/public/bower.json
+++ b/src/sunstone/public/bower.json
@@ -23,7 +23,8 @@
     "foundation-sites": "6.2.1",
     "jquery": "2.2.3",
     "datatables": "1.10.12",
-    "navigo": "2.1.1"
+    "navigo": "2.1.1",
+    "sprintf": "1.0.3"
   },
   "authors": [
     "Daniel Molina <dmolina@opennebula.org>",