diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index a09f33e79..b2fb8ab14 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4859,7 +4859,7 @@ UniValue z_sendmany(const UniValue& params, bool fHelp, const CPubKey& mypk)
             "\nWhen sending coinbase UTXOs to a zaddr, change is not allowed. The entire value of the UTXO(s) must be consumed."
             + HelpRequiringPassphrase() + "\n"
             "\nArguments:\n"
-            "1. \"fromaddress\"         (string, required) The taddr or zaddr to send the funds from.\n"
+            "1. \"fromaddress\"         (string, required) The taddr or zaddr to send the funds from. Use 'z' to spend from any zaddr.\n"
             "2. \"amounts\"             (array, required) An array of json objects representing the amounts to send.\n"
             "    [{\n"
             "      \"address\":address  (string, required) The address is a taddr or zaddr\n"