diff --git a/src/frontend/js/app/nginx/certificates/form.js b/src/frontend/js/app/nginx/certificates/form.js
index 6b88e47..bde6599 100644
--- a/src/frontend/js/app/nginx/certificates/form.js
+++ b/src/frontend/js/app/nginx/certificates/form.js
@@ -12,7 +12,7 @@ require('selectize');
 module.exports = Mn.View.extend({
     template:      template,
     className:     'modal-dialog',
-    max_file_size: 102400
+    max_file_size: 102400,
 
     ui: {
         form:                           'form',