diff --git a/index.html b/index.html
index a11e6be..dd3a544 100644
--- a/index.html
+++ b/index.html
@@ -45,7 +45,7 @@ layout: default
 
 	<p style="font-family: monospace">
 	#linux #raft #gossip #s3 #dynamo #email #cloud #ops #rust #scheme #fp #sre #availability #types #architecture #http #k8s #python #mypy #js #rescript #golang
-	#c10k #async #hashistack #nixos #ci 
+	#c10k #async #hashistack #nixos #ci #otel
 	</p>
       </section>