diff --git a/util/perl/TLSProxy/CertificateVerify.pm b/util/perl/TLSProxy/CertificateVerify.pm
index 95922729918c5..c4874c89e2098 100644
--- a/util/perl/TLSProxy/CertificateVerify.pm
+++ b/util/perl/TLSProxy/CertificateVerify.pm
@@ -52,7 +52,8 @@ sub parse
     my $record = ${$self->records}[0];
 
     if (TLSProxy::Proxy->is_tls13()
-            || $record->version() == TLSProxy::Record::VERS_TLS_1_2) {
+            || $record->version() == TLSProxy::Record::VERS_TLS_1_2
+            || $record->version() == TLSProxy::Record::VERS_DTLS_1_2) {
         $sigalg = unpack('n', $remdata);
         $remdata = substr($remdata, 2);
     }