From 8a0b7bed82d6b8053872c3fd40703efd58f5699d Mon Sep 17 00:00:00 2001
From: Francisco <fg@frang.io>
Date: Thu, 31 Aug 2023 06:02:05 -0300
Subject: [PATCH] Update ERC-7201 location for Initializable (#4554)

---
 contracts/proxy/utils/Initializable.sol | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contracts/proxy/utils/Initializable.sol b/contracts/proxy/utils/Initializable.sol
index 791728309..cc6d9c962 100644
--- a/contracts/proxy/utils/Initializable.sol
+++ b/contracts/proxy/utils/Initializable.sol
@@ -73,8 +73,8 @@ abstract contract Initializable {
         bool _initializing;
     }
 
-    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Initializable")) - 1))
-    bytes32 private constant INITIALIZABLE_STORAGE = 0xf0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a0e;
+    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Initializable")) - 1)) & ~bytes32(uint256(0xff))
+    bytes32 private constant INITIALIZABLE_STORAGE = 0xf0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a00;
 
     /**
      * @dev The contract is already initialized.