diff --git a/contracts/base/LensBaseERC721.sol b/contracts/base/LensBaseERC721.sol
index 79bd788..29d60b6 100644
--- a/contracts/base/LensBaseERC721.sol
+++ b/contracts/base/LensBaseERC721.sol
@@ -14,8 +14,8 @@ import {IERC721Metadata} from '@openzeppelin/contracts/token/ERC721/extensions/I
 import {Address} from '@openzeppelin/contracts/utils/Address.sol';
 import {Strings} from '@openzeppelin/contracts/utils/Strings.sol';
 import {ERC165} from '@openzeppelin/contracts/utils/introspection/ERC165.sol';
-import {IERC165} from '@openzeppelin/contracts/interfaces/IERC165.sol';
-import {IERC721} from '@openzeppelin/contracts/interfaces/IERC721.sol';
+import {IERC165} from '@openzeppelin/contracts/utils/introspection/IERC165.sol';
+import {IERC721} from '@openzeppelin/contracts/token/ERC721/IERC721.sol';
 
 /**
  * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
diff --git a/contracts/interfaces/ILensMultiState.sol b/contracts/interfaces/ILensMultiState.sol
index 8a2711c..e5a3280 100644
--- a/contracts/interfaces/ILensMultiState.sol
+++ b/contracts/interfaces/ILensMultiState.sol
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: MIT
+
 pragma solidity ^0.8.15;
 
 import {Types} from 'contracts/libraries/constants/Types.sol';