diff --git a/src/xterm.css b/src/xterm.css
index 16eb283e..3d2e9b62 100644
--- a/src/xterm.css
+++ b/src/xterm.css
@@ -144,10 +144,6 @@
     color: transparent;
 }
 
-.xterm .xterm-accessibility-tree:focus [id^="xterm-active-item-"] {
-    outline: 1px solid #F80;
-}
-
 .xterm .live-region {
     position: absolute;
     left: -9999px;