diff --git a/source b/source
index 9f6bfcc10b4..c4000568403 100644
--- a/source
+++ b/source
@@ -148904,7 +148904,6 @@ select optgroup legend {
   <pre><code class="css">@namespace "http://www.w3.org/1999/xhtml";
 
 select {
-  border-radius: 0.5em;
   padding-block: 0.25em;
   padding-inline: 0.5em;
   min-block-size: calc-size(auto, max(size, 24px, 1lh));