diff --git a/quic/core/crypto/crypto_utils.h b/quic/core/crypto/crypto_utils.h
index 6f198d6..cb02dd7 100644
--- a/quic/core/crypto/crypto_utils.h
+++ b/quic/core/crypto/crypto_utils.h
@@ -123,7 +123,8 @@
   // decrypter will only be keyed to a preliminary state: a call to
   // |SetDiversificationNonce| with a diversification nonce will be needed to
   // complete keying.
-  static bool DeriveKeys(QuicStringPiece premaster_secret,
+  static bool DeriveKeys(const ParsedQuicVersion& version,
+                         QuicStringPiece premaster_secret,
                          QuicTag aead,
                          QuicStringPiece client_nonce,
                          QuicStringPiece server_nonce,