diff --git a/README.md b/README.md
index 33cfcbd..caf7f35 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ Place the following two config files in the program directory.
         "monero_wallet" : (string) IP:Port of Monero Wallet,
         "dero_daemon"   : (string) IP:Port of Dero Daemon,
         "dero_wallet"   : (string) IP:Port of Dero Wallet,
+        "dero_login"    : (string, optional) user:password used to access wallet RPC,
         "pairs"         : (string array) enabled pairs
 }
 ```