diff --git a/searx/static/themes/simple/src/less/toolkit.less b/searx/static/themes/simple/src/less/toolkit.less
index a113a6d41..4f1c3f338 100644
--- a/searx/static/themes/simple/src/less/toolkit.less
+++ b/searx/static/themes/simple/src/less/toolkit.less
@@ -111,6 +111,7 @@ div.selectable_url {
   overflow: hidden;
   height: 1.2em;
   line-height: 1.2em;
+  .rounded-corners-tiny;
 
   pre {
     .pre();