diff --git a/src/Bundle/ChillMainBundle/Resources/public/lib/download-report/download-report.js b/src/Bundle/ChillMainBundle/Resources/public/lib/download-report/download-report.js
index 041e94c45..8b3429f28 100644
--- a/src/Bundle/ChillMainBundle/Resources/public/lib/download-report/download-report.js
+++ b/src/Bundle/ChillMainBundle/Resources/public/lib/download-report/download-report.js
@@ -15,7 +15,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-var mime = require('mime')
+var mime = require('mime');
 
 var download_report = (url, container) => {
     var download_text = container.dataset.downloadText,
@@ -43,7 +43,7 @@ var download_report = (url, container) => {
                 content = URL.createObjectURL(blob);
             }
 
-            extension = mime.getExtension(type);
+            extension = 'xlsx';//mime.extension(type);
 
             link.appendChild(document.createTextNode(download_text));
             link.classList.add("btn", "btn-action");