diff --git a/app/assets/stylesheets/common/admin/backups.scss b/app/assets/stylesheets/common/admin/backups.scss
index 718de153b1d..a69f7c80038 100644
--- a/app/assets/stylesheets/common/admin/backups.scss
+++ b/app/assets/stylesheets/common/admin/backups.scss
@@ -101,7 +101,7 @@ button.ru {
   display: flex;
   align-items: center;
   flex-wrap: wrap;
-  button {
+  .btn {
     margin-right: 0.5em;
   }
   .backup-message {