diff --git a/nevmes-core/src/monero.rs b/nevmes-core/src/monero.rs
index 424fd08..50af711 100644
--- a/nevmes-core/src/monero.rs
+++ b/nevmes-core/src/monero.rs
@@ -405,7 +405,7 @@ pub async fn get_address() -> reqres::XmrRpcAddressResponse {
     let client = reqwest::Client::new();
     let host = get_rpc_host();
     let params: reqres::XmrRpcAddressParams = reqres::XmrRpcAddressParams { 
-        account_index: 0, address_index: vec![0], 
+        account_index: 0, 
     };
     let req = reqres::XmrRpcAddressRequest {
         jsonrpc: RpcFields::JsonRpcVersion.value(),
diff --git a/nevmes-core/src/reqres.rs b/nevmes-core/src/reqres.rs
index a80bb1c..01c0c77 100644
--- a/nevmes-core/src/reqres.rs
+++ b/nevmes-core/src/reqres.rs
@@ -63,7 +63,6 @@ pub struct XmrRpcBalanceParams {
 #[derive(Deserialize, Serialize, Debug)]
 pub struct XmrRpcAddressParams {
     pub account_index: u8,
-    pub address_index: Vec<u8>,
 }
 
 #[derive(Deserialize, Serialize, Debug)]