diff --git a/profiles/pentoo/base/package.use/www-client b/profiles/pentoo/base/package.use/www-client
index d805fa1b0..1de9c0837 100644
--- a/profiles/pentoo/base/package.use/www-client
+++ b/profiles/pentoo/base/package.use/www-client
@@ -1,2 +1,2 @@
 #https://bugs.gentoo.org/671340
-www-client/firefox -system-av1
+www-client/firefox lto -system-av1