diff --git a/src/main/java/com/sparrowwallet/sparrow/wallet/UtxosController.java b/src/main/java/com/sparrowwallet/sparrow/wallet/UtxosController.java
index 532c822b..29b514b6 100644
--- a/src/main/java/com/sparrowwallet/sparrow/wallet/UtxosController.java
+++ b/src/main/java/com/sparrowwallet/sparrow/wallet/UtxosController.java
@@ -278,6 +278,11 @@ public void sendSelected(ActionEvent event) {
     }
 
     public void mixSelected(ActionEvent event) {
+        if(!getWalletForm().getWallet().isMasterWallet() && getWalletForm().getWallet().getStandardAccountType() == StandardAccount.ACCOUNT_0) {
+            showErrorDialog("Invalid Whirlpool wallet", "Create a new wallet with Account #0 as the first account.");
+            return;
+        }
+
         List<UtxoEntry> selectedEntries = getSelectedUtxos();
         WhirlpoolDialog whirlpoolDialog = new WhirlpoolDialog(getWalletForm().getMasterWalletId(), getWalletForm().getWallet(), selectedEntries);
         whirlpoolDialog.initOwner(utxosTable.getScene().getWindow());