diff --git a/quic/core/quic_versions.cc b/quic/core/quic_versions.cc
index d2f4297..c69452a 100644
--- a/quic/core/quic_versions.cc
+++ b/quic/core/quic_versions.cc
@@ -54,6 +54,10 @@
          handshake_protocol == PROTOCOL_TLS1_3;
 }
 
+bool ParsedQuicVersion::UsesInitialObfuscators() const {
+  return handshake_protocol == PROTOCOL_TLS1_3;
+}
+
 bool ParsedQuicVersion::AllowsLowFlowControlLimits() const {
   return transport_version == QUIC_VERSION_99 &&
          handshake_protocol == PROTOCOL_TLS1_3;