diff --git a/docs/javascript.html b/docs/javascript.html
index 5cb9184e..cbb93391 100644
--- a/docs/javascript.html
+++ b/docs/javascript.html
@@ -539,7 +539,7 @@ $('.inputmask').inputmask({
           </tr>
           <tr>
             <td>maxSize</td>
-            <td>int</td>
+            <td>float</td>
             <td>Use this option if you want to limit file upload size. It's in <code>MB</code> and should be set for <code>.fileinput</code> element. For ex. <code>data-max-size="3"</code> allows upload only for files with size <= 3MB. If several files are selected, and only one of them is greater then this option value, all files will be discarded. Event <code>max_size.bs.fileinput</code> is triggered on discard.</td>
           </tr>
         </tbody>
diff --git a/js/fileinput.js b/js/fileinput.js
index 06379c26..ac9401c7 100644
--- a/js/fileinput.js
+++ b/js/fileinput.js
@@ -64,7 +64,7 @@
   Fileinput.prototype.verifySizes = function(files) {
     if (typeof this.options.maxSize === 'undefined') return true
 
-    var max = parseInt(this.options.maxSize)
+    var max = parseFloat(this.options.maxSize)
     if (max !== this.options.maxSize) return true
 
     for (var i = 0; i < files.length; i++) {