diff --git a/php/phpexcel.php b/php/phpexcel.php
index ee085a9..aef2149 100755
--- a/php/phpexcel.php
+++ b/php/phpexcel.php
@@ -38,8 +38,8 @@
 $errors = array();
 $uploadedFiles = array();
 $extension = array("jpeg","jpg","png","gif");
-$bytes = 1024;
-$KB = 1024;
+$bytes = 2048;
+$KB = 2048;
 $totalBytes = $bytes * $KB;
 $UploadFolder = "UploadFolder";
  
@@ -107,4 +107,4 @@
 else{
     echo "Please, Select file(s) to upload.";
 }
-?>
\ No newline at end of file
+?>