diff --git a/ssl/ssl_cert.c b/ssl/ssl_cert.c
index b608c73..a361af2 100644
--- a/ssl/ssl_cert.c
+++ b/ssl/ssl_cert.c
@@ -460,7 +460,7 @@
   }
 
   if (no_chain) {
-    if (!ssl_add_cert_to_cbb(&child, x)) {
+    if (!ssl_add_cert_with_length(&child, x)) {
       return 0;
     }