diff --git a/ssl/tls13_client.c b/ssl/tls13_client.c
index 254c363..c0eb135 100644
--- a/ssl/tls13_client.c
+++ b/ssl/tls13_client.c
@@ -199,12 +199,11 @@
   }
 
   /* Parse out the extensions. */
-  int have_key_share = 0, have_pre_shared_key = 0, have_short_header = 0;
-  CBS key_share, pre_shared_key, short_header;
+  int have_key_share = 0, have_pre_shared_key = 0;
+  CBS key_share, pre_shared_key;
   const SSL_EXTENSION_TYPE ext_types[] = {
       {TLSEXT_TYPE_key_share, &have_key_share, &key_share},
       {TLSEXT_TYPE_pre_shared_key, &have_pre_shared_key, &pre_shared_key},
-      {TLSEXT_TYPE_short_header, &have_short_header, &short_header},
   };
 
   uint8_t alert = SSL_AD_DECODE_ERROR;
@@ -318,23 +317,6 @@
   }
   OPENSSL_free(dhe_secret);
 
-  /* Negotiate short record headers. */
-  if (have_short_header) {
-    if (CBS_len(&short_header) != 0) {
-      OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
-      ssl3_send_alert(ssl, SSL3_AL_FATAL, SSL_AD_DECODE_ERROR);
-      return ssl_hs_error;
-    }
-
-    if (!ssl->ctx->short_header_enabled) {
-      OPENSSL_PUT_ERROR(SSL, SSL_R_UNEXPECTED_EXTENSION);
-      ssl3_send_alert(ssl, SSL3_AL_FATAL, SSL_AD_UNSUPPORTED_EXTENSION);
-      return ssl_hs_error;
-    }
-
-    ssl->s3->short_header = 1;
-  }
-
   if (!ssl_hash_current_message(hs) ||
       !tls13_derive_handshake_secrets(hs) ||
       !tls13_set_traffic_key(ssl, evp_aead_open, hs->server_handshake_secret,