diff --git a/quic/core/quic_crypto_stream.cc b/quic/core/quic_crypto_stream.cc
index e22e830..3bc94e8 100644
--- a/quic/core/quic_crypto_stream.cc
+++ b/quic/core/quic_crypto_stream.cc
@@ -33,10 +33,10 @@
           QuicVersionUsesCryptoFrames(session->transport_version())
               ? CRYPTO
               : BIDIRECTIONAL),
-      substreams_{{this, ENCRYPTION_INITIAL},
-                  {this, ENCRYPTION_HANDSHAKE},
-                  {this, ENCRYPTION_ZERO_RTT},
-                  {this, ENCRYPTION_FORWARD_SECURE}} {
+      substreams_{{{this, ENCRYPTION_INITIAL},
+                   {this, ENCRYPTION_HANDSHAKE},
+                   {this, ENCRYPTION_ZERO_RTT},
+                   {this, ENCRYPTION_FORWARD_SECURE}}} {
   // The crypto stream is exempt from connection level flow control.
   DisableConnectionFlowControlForThisStream();
 }