diff --git a/script/20231123-upgrade-auction-claim-unbidded-names/20231123_UpgradeAuctionClaimUnbiddedNames.s.sol b/script/20231123-upgrade-auction-claim-unbidded-names/20231123_UpgradeAuctionClaimUnbiddedNames.s.sol
index eddc7f4d..7d7d81cf 100644
--- a/script/20231123-upgrade-auction-claim-unbidded-names/20231123_UpgradeAuctionClaimUnbiddedNames.s.sol
+++ b/script/20231123-upgrade-auction-claim-unbidded-names/20231123_UpgradeAuctionClaimUnbiddedNames.s.sol
@@ -45,9 +45,16 @@ contract Migration__20231123_UpgradeAuctionClaimeUnbiddedNames is RNSDeploy {
     }
 
     vm.revertTo(snapshotId);
+    uint256 firstFailId;
+    for (uint256 i; i < domainAuctions.length; ++i) {
+      if (domainAuctions[i].bid.bidder != address(0x0)) {
+        firstFailId = reservedIds[i];
+        break;
+      }
+    }
     // !allowFailure
     vm.prank(operator);
-    vm.expectRevert(INSAuction.AlreadyBidding.selector);
+    vm.expectRevert(abi.encodeWithSelector(INSAuction.AlreadyBidding.selector, firstFailId));
     claimeds = auction.bulkClaimUnbiddedNames(tos, reservedIds, false);
   }
 }
diff --git a/src/RNSAuction.sol b/src/RNSAuction.sol
index 7f1f6223..86f66cfa 100644
--- a/src/RNSAuction.sol
+++ b/src/RNSAuction.sol
@@ -165,7 +165,7 @@ contract RNSAuction is Initializable, AccessControlEnumerable, INSAuction {
       sAuction = _domainAuction[id];
       mAuctionId = sAuction.auctionId;
       if (!(mAuctionId == 0 || mAuctionId == auctionId || sAuction.bid.timestamp == 0)) {
-        revert AlreadyBidding();
+        revert AlreadyBidding(id);
       }
 
       sAuction.auctionId = auctionId;
@@ -232,7 +232,7 @@ contract RNSAuction is Initializable, AccessControlEnumerable, INSAuction {
         rnsUnified.transferFrom(address(this), tos[i], id);
         claimeds[i] = true;
       } else if (!allowFailure) {
-        revert AlreadyBidding();
+        revert AlreadyBidding(id);
       }
 
       unchecked {
diff --git a/src/interfaces/INSAuction.sol b/src/interfaces/INSAuction.sol
index 7fade0ec..8f254cdf 100644
--- a/src/interfaces/INSAuction.sol
+++ b/src/interfaces/INSAuction.sol
@@ -8,7 +8,7 @@ interface INSAuction {
   error NotYetEnded();
   error NoOneBidded();
   error NullAssignment();
-  error AlreadyBidding();
+  error AlreadyBidding(uint256 id);
   error RatioIsTooLarge();
   error NameNotReserved();
   error InvalidEventRange();