diff --git a/readme.md b/readme.md
index ba3a165..52b6e6f 100644
--- a/readme.md
+++ b/readme.md
@@ -4,7 +4,9 @@ A tool for converting BIP39 mnemonic phrases to addresses and private keys.
 
 ## Online Version
 
-https://iancoleman.github.io/bip39/
+Upstream demo: https://iancoleman.github.io/bip39/
+
+Slimcoin: TBD
 
 ## Standalone offline version