diff --git a/2023.md b/2023.md
index d38ec99..92784c1 100644
--- a/2023.md
+++ b/2023.md
@@ -25,7 +25,8 @@ The quickest way to get in touch is going to be via Twitter, my handle is [@Mich
 - Database (Taylor & Andrew)
 - Serverless (Carlos Santana - @csantanapr)
 - Service Mesh (Marino W - @virtualized6ix) / (William Morgan - @wm)
-- **Another Topic**
+- Observability (Kubernetes metrics, Prometheus alerting, chaos engineering, OpenTelemetry app instrumentation)(Michael Friedrich - @dnsmichi
+)
 - **Another Topic**
 
 ## Progress