diff --git a/contracts/StakeVault.sol b/contracts/StakeVault.sol
index 51b5926..0ca1411 100644
--- a/contracts/StakeVault.sol
+++ b/contracts/StakeVault.sol
@@ -4,6 +4,7 @@ pragma solidity 0.8.20;
 
 import "./StakeManager.sol";
 import "@openzeppelin/contracts/access/Ownable.sol";
+import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
 /**
  * @title StakeVault
  * @author Ricardo Guilherme Schmidt <ricardo3@status.im>