From 4e591b515e2927189750934e9b658a0a7a528a6c Mon Sep 17 00:00:00 2001
From: T-Hax <>
Date: Tue, 13 Jun 2023 20:04:05 +0000
Subject: [PATCH] function visibility and inheritability

Signed-off-by: T-Hax <>
---
 contracts/core/ERC20Tornado.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contracts/core/ERC20Tornado.sol b/contracts/core/ERC20Tornado.sol
index 8130531..f356ac1 100644
--- a/contracts/core/ERC20Tornado.sol
+++ b/contracts/core/ERC20Tornado.sol
@@ -30,7 +30,7 @@ contract ERC20Tornado is Tornado {
     token = _token;
   }
 
-  function _processDeposit() internal override {
+  function _processDeposit() internal virtual override {
     require(msg.value == 0, "ETH value is supposed to be 0 for ERC20 instance");
     token.safeTransferFrom(msg.sender, address(this), denomination);
   }