diff --git a/addons/default/visiosoft/media-field_type/resources/js/upload.js b/addons/default/visiosoft/media-field_type/resources/js/upload.js
index 4d01142a5..b49930cf0 100644
--- a/addons/default/visiosoft/media-field_type/resources/js/upload.js
+++ b/addons/default/visiosoft/media-field_type/resources/js/upload.js
@@ -34,8 +34,7 @@ $(function () {
                 formData.append('folder', element.data('folder'));
             },
             renameFile: function (file) {
-                let newName = new Date().getTime() + '_' + file.name;
-                return newName;
+                return new Date().getTime() + '_' + file.name.replace(/ /g, '_');
             },
             accept: function (file, done) {
                 $.get(REQUEST_ROOT_PATH + '/streams/media-field_type/exists/' + element.data('folder'), {'file': file.name}, function (data) {