diff --git a/core/types/transaction_signing.go b/core/types/transaction_signing.go
index 9589a30b06..9fc22e09e8 100644
--- a/core/types/transaction_signing.go
+++ b/core/types/transaction_signing.go
@@ -43,7 +43,7 @@ func MakeSigner(config *params.ChainConfig, blockNumber *big.Int, blockTime uint
 	case config.IsCurie(blockNumber):
 		signer = NewLondonSignerWithEIP4844(config.ChainID)
 	case config.IsCancun(blockNumber, blockTime):
-		signer = NewCancunSigner(config.ChainID)
+		signer = NewLondonSignerWithEIP4844(config.ChainID) // keep using LondonSignerWithEIP4844
 	case config.IsLondon(blockNumber):
 		signer = NewLondonSignerWithEIP4844(config.ChainID)
 	case config.IsBerlin(blockNumber):