diff --git a/contracts/token/ERC20/BasicToken.sol b/contracts/token/ERC20/BasicToken.sol index 98136743b..b40f10ece 100644 --- a/contracts/token/ERC20/BasicToken.sol +++ b/contracts/token/ERC20/BasicToken.sol @@ -12,9 +12,9 @@ import "../../math/SafeMath.sol"; contract BasicToken is ERC20Basic { using SafeMath for uint256; - mapping(address => uint256) balances; + mapping(address => uint256) internal balances; - uint256 totalSupply_; + uint256 internal totalSupply_; /** * @dev Total number of tokens in existence