diff --git a/internal/types/signature_algorithm.go b/internal/types/signature_algorithm.go
index 3cd4fcd..31eaa52 100644
--- a/internal/types/signature_algorithm.go
+++ b/internal/types/signature_algorithm.go
@@ -59,6 +59,7 @@ func verifyECDSA(data, sig []byte, publicKey *ecdsa.PublicKey) error {
 		56:  28,
 		64:  32,
 		96:  48,
+		128: 64,
 		132: 66,
 	}