diff --git a/lib/hx509/tst-crypto-available2 b/lib/hx509/tst-crypto-available2
index 3b1ea6d6b..b65a7f8b9 100644
--- a/lib/hx509/tst-crypto-available2
+++ b/lib/hx509/tst-crypto-available2
@@ -1,3 +1,4 @@
+2.16.840.1.101.3.4.2.3
 2.16.840.1.101.3.4.2.1
 1.3.14.3.2.26
 1.2.840.113549.2.5