diff --git a/tests/data_files/test-ca.opensslconf b/tests/data_files/test-ca.opensslconf
index b2c2fa1..ff3e4c4 100644
--- a/tests/data_files/test-ca.opensslconf
+++ b/tests/data_files/test-ca.opensslconf
@@ -12,6 +12,11 @@
 authorityKeyIdentifier=keyid:always,issuer:always
 basicConstraints = CA:true
 
+[no_subj_auth_id]
+subjectKeyIdentifier=none
+authorityKeyIdentifier=none
+basicConstraints = CA:true
+
 [othername_san]
 subjectAltName=otherName:1.3.6.1.5.5.7.8.4;SEQ:hw_module_name