diff --git a/_data/tags.yml b/_data/tags.yml
index ff2142b0..de837b44 100644
--- a/_data/tags.yml
+++ b/_data/tags.yml
@@ -75,3 +75,6 @@
 
 - slug: releases
   name: Monero Software Releases
+
+- slug: protocol upgrade
+  name: Protocol Upgrade