add ICeloVersionedContract interface

celo-org · Oct 16, 2024 · eecadb3 · eecadb3
1 parent ee74475
commit eecadb3
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/packages/protocol/contracts/common/FeeHandlerSeller.sol b/packages/protocol/contracts/common/FeeHandlerSeller.sol
@@ -1,15 +1,17 @@
 pragma solidity ^0.5.13;
 
 import "openzeppelin-solidity/contracts/math/SafeMath.sol";
-import "../common/FixidityLib.sol";
 import "openzeppelin-solidity/contracts/ownership/Ownable.sol";
 import "openzeppelin-solidity/contracts/token/ERC20/IERC20.sol";
+
 import "./UsingRegistry.sol";
+import "../common/FixidityLib.sol";
 import "../common/Initializable.sol";
+import "../common/interfaces/ICeloVersionedContract.sol";
 
 // Abstract class for a FeeHandlerSeller, as defined in CIP-52
 // https://github.com/celo-org/celo-proposals/blob/master/CIPs/cip-0052.md
-contract FeeHandlerSeller is Ownable, Initializable, UsingRegistry {
+contract FeeHandlerSeller is Ownable, Initializable, UsingRegistry, ICeloVersionedContract {
   using SafeMath for uint256;
   using FixidityLib for FixidityLib.Fraction;