diff --git a/ssl/d1_both.cc b/ssl/d1_both.cc
index f865de9..1110e98 100644
--- a/ssl/d1_both.cc
+++ b/ssl/d1_both.cc
@@ -574,7 +574,7 @@
     // TODO(svaldez): Move this up a layer to fix abstraction for SSLTranscript
     // on hs.
     if (ssl->s3->hs != NULL &&
-        !ssl->s3->hs->transcript.Update(data.data(), data.size())) {
+        !ssl->s3->hs->transcript.Update(data)) {
       OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
       return 0;
     }