diff --git a/mkdocs.yml b/mkdocs.yml
index 5f6ddae..1a4d3b5 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -150,7 +150,7 @@ extra:
   social:
     - icon: fontawesome/brands/mastodon
       link: https://social.tchncs.de/@u10
-    - icon: fontawesome/brands/twitter
+    - icon: fontawesome/brands/x-twitter
       link: https://twitter.com/U10_Worms
     - icon: fontawesome/brands/facebook
       link: https://www.facebook.com/u.10.makerspace.worms