diff --git a/1.56.0.md b/1.56.0.md
index cc7b450..3383911 100644
--- a/1.56.0.md
+++ b/1.56.0.md
@@ -1,4 +1,4 @@
-## All Platforms
+### All Platforms
 - improve responsiveness under load, especially with bidirectional traffic
 - improve UPnP portmapping
 - add `tailscale whois` subcommand to observe metadata associated with a Tailscale IP