diff --git a/content/roadmap/vac/acz/secure-channels/waku/ethereum-chat.md b/content/roadmap/vac/acz/secure-channels/waku/ethereum-chat.md
index a4a083038..003700eaf 100644
--- a/content/roadmap/vac/acz/secure-channels/waku/ethereum-chat.md
+++ b/content/roadmap/vac/acz/secure-channels/waku/ethereum-chat.md
@@ -34,15 +34,14 @@ The goal of this milestone is having
 
 * using the [noise](http://noiseprotocol.org/noise.html) framework
 * Ethereum Wallet address used to derive authentication key for noise
-* expand this https://rfc.vac.dev/spec/20/
 * Design an Ethereum address-based 1:1 chat
   - should be transport agnostic
   - toy eth chat: https://rfc.vac.dev/spec/20/
-    - this milestone requires forward secrecy
+    - this milestone requires forward secrecy (see limitations section of the toy eth chat RFC)
 * Naive Groupchat functionality (using `n` 1:1 chat channels)
 * involve metamask here (metamask im team)
 
-* a follow up milestone will cover run Ethereum chat on top of Waku
+* a follow up milestone will cover running Ethereum chat on top of Waku
 * follow up goal: develop this into an EIP
 
 
diff --git a/content/roadmap/vac/overview.md b/content/roadmap/vac/overview.md
index 89cc0a191..2f1f856fe 100644
--- a/content/roadmap/vac/overview.md
+++ b/content/roadmap/vac/overview.md
@@ -5,7 +5,7 @@ title: Vac Roadmap
 
 ### Structure
 
-`vac:<unit>:<tag>::<for_project>:<title>_<counter>`
+`vac:<unit>:<tag>:<for_project>:<title>_<counter>`
 - `vac` indicates it is a vac milestone
 - `unit` indicates the vac unit `p2p`, `dst`, `tke`, `acz`, `sc`, `zkvm`, `dr`, `rfc`
 - `tag` tags a specific area / project / epic within the respective vac unit, e.g. `nimlibp2p`, or `zerokit`