diff --git a/contracts/prebuilts/marketplace/english-auctions/EnglishAuctionsLogic.sol b/contracts/prebuilts/marketplace/english-auctions/EnglishAuctionsLogic.sol
index 89a56f756..1b0280cb9 100644
--- a/contracts/prebuilts/marketplace/english-auctions/EnglishAuctionsLogic.sol
+++ b/contracts/prebuilts/marketplace/english-auctions/EnglishAuctionsLogic.sol
@@ -283,7 +283,7 @@ contract EnglishAuctionsLogic is IEnglishAuctions, ReentrancyGuard, ERC2771Conte
     }
 
     function isAuctionExpired(uint256 _auctionId) external view onlyExistingAuction(_auctionId) returns (bool) {
-        return _englishAuctionsStorage().auctions[_auctionId].endTimestamp >= block.timestamp;
+        return _englishAuctionsStorage().auctions[_auctionId].endTimestamp <= block.timestamp;
     }
 
     /*///////////////////////////////////////////////////////////////
diff --git a/src/test/marketplace/EnglishAuctions.t.sol b/src/test/marketplace/EnglishAuctions.t.sol
index ac3a07581..604d4c873 100644
--- a/src/test/marketplace/EnglishAuctions.t.sol
+++ b/src/test/marketplace/EnglishAuctions.t.sol
@@ -1885,7 +1885,7 @@ contract MarketplaceEnglishAuctionsTest is BaseTest, IExtension {
         uint256 auctionId = _setup_newAuction();
         IEnglishAuctions.Auction memory existingAuction = EnglishAuctionsLogic(marketplace).getAuction(auctionId);
 
-        vm.warp(existingAuction.endTimestamp);
+        vm.warp(existingAuction.endTimestamp + 1);
         assertTrue(EnglishAuctionsLogic(marketplace).isAuctionExpired(auctionId));
     }