diff --git a/contracts/carbon/CarbonController.sol b/contracts/carbon/CarbonController.sol
index ea1952b6..306aff67 100644
--- a/contracts/carbon/CarbonController.sol
+++ b/contracts/carbon/CarbonController.sol
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: SEE LICENSE IN LICENSE
 pragma solidity 0.8.19;
 import { ReentrancyGuardUpgradeable } from "@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol";
-import { Initializable } from "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
 import { IVersioned } from "../utility/interfaces/IVersioned.sol";
 import { Pairs, Pair } from "./Pairs.sol";
 import { Token } from "../token/Token.sol";