diff --git a/contracts/DODOToken/DODOMineV2/LpMine.sol b/contracts/DODOToken/DODOMineV2/ERC20Mine.sol
similarity index 100%
rename from contracts/DODOToken/DODOMineV2/LpMine.sol
rename to contracts/DODOToken/DODOMineV2/ERC20Mine.sol