diff --git a/pkg/shared/util.go b/pkg/shared/util.go
index 7811f97..308186e 100644
--- a/pkg/shared/util.go
+++ b/pkg/shared/util.go
@@ -31,7 +31,7 @@ import (
 	"github.com/ethereum/go-ethereum/rpc"
 )
 
-// TxSigner returns the London signer at the provided block height
+// TxSigner returns the Cancun signer at the provided block height
 func TxSigner(chainID *big.Int) types.Signer {
 	return types.NewCancunSigner(chainID)
 }