diff --git a/proposals/linkerd.adoc b/proposals/linkerd.adoc
index 4c12b61..d9f146e 100644
--- a/proposals/linkerd.adoc
+++ b/proposals/linkerd.adoc
@@ -10,10 +10,12 @@ Linkerd is built on top of Finagle (https://twitter.github.io/finagle/), the hig
 
 *Sponsor / Advisor from TOC*: Jonathan Boulle <jonathan.boulle@coreos.com>
 
-*Unique Identifier*: linkerkd
+*Unique Identifier*: linkerd
 
 *License*: Apache License v2.0
 
+*Maturity Level*: Inception
+
 *Source control repositories*:
 
 * https://github.com/linkerd