diff --git a/workflow/engine/src/ProcessMaker/BusinessModel/Light.php b/workflow/engine/src/ProcessMaker/BusinessModel/Light.php
index 48a0e2687..7bfdb5569 100644
--- a/workflow/engine/src/ProcessMaker/BusinessModel/Light.php
+++ b/workflow/engine/src/ProcessMaker/BusinessModel/Light.php
@@ -1255,7 +1255,7 @@ class Light
      * Get configuration
      * @return mixed
      */
-    public function getConfiguration()
+    public function getConfiguration($params)
     {
         $sysConf = \Bootstrap::getSystemConfiguration('','',SYS_SYS);
         $multiTimeZone = false;
@@ -1304,9 +1304,29 @@ class Light
             $languagesList[] = $languages;
         }
         $response['listLanguage'] = $languagesList;
+        if ($params['fileLimit']) {
+            $response['fileLimit'] = $this->return_bytes(ini_get('post_max_size'));
+        }
         return $response;
     }
 
+    public function return_bytes($size_str)
+    {
+        switch (substr($size_str, -1)) {
+            case 'M':
+            case 'm':
+                return (int)$size_str * 1048576;
+            case 'K':
+            case 'k':
+                return (int)$size_str * 1024;
+            case 'G':
+            case 'g':
+                return (int)$size_str * 1073741824;
+            default:
+                return $size_str;
+        }
+    }
+
     public function getInformationDerivatedCase($app_uid, $del_index)
     {
         $oCriteria = new Criteria( 'workflow' );
diff --git a/workflow/engine/src/ProcessMaker/Services/Api/Light.php b/workflow/engine/src/ProcessMaker/Services/Api/Light.php
index 51602de56..761b9885d 100644
--- a/workflow/engine/src/ProcessMaker/Services/Api/Light.php
+++ b/workflow/engine/src/ProcessMaker/Services/Api/Light.php
@@ -1498,12 +1498,15 @@ class Light extends Api
      *
      * @access public
      * @url GET /config
+     *
+     * @param string $fileLimit {@from path}
      */
-    public function getConfiguration()
+    public function getConfiguration($fileLimit = false)
     {
         try {
+            $params = array('fileLimit' => $fileLimit);
             $oMobile = new \ProcessMaker\BusinessModel\Light();
-            $response = $oMobile->getConfiguration();
+            $response = $oMobile->getConfiguration($params);
         } catch (\Exception $e) {
             throw new RestException(Api::STAT_APP_EXCEPTION, $e->getMessage());
         }