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 003700eaf..5b19ee1a1 100644
--- a/content/roadmap/vac/acz/secure-channels/waku/ethereum-chat.md
+++ b/content/roadmap/vac/acz/secure-channels/waku/ethereum-chat.md
@@ -38,6 +38,7 @@ The goal of this milestone is having
   - should be transport agnostic
   - toy eth chat: https://rfc.vac.dev/spec/20/
     - this milestone requires forward secrecy (see limitations section of the toy eth chat RFC)
+  - consider using https://eips.ethereum.org/EIPS/eip-5564
 * Naive Groupchat functionality (using `n` 1:1 chat channels)
 * involve metamask here (metamask im team)
 
@@ -45,6 +46,7 @@ The goal of this milestone is having
 * follow up goal: develop this into an EIP
 
 
+
 ### Justification