1 files changed, 2 insertions, 0 deletions
diff --git a/checks/x509.cpp b/checks/x509.cpp
index 0a75d28e3..05c223937 100644
--- a/checks/x509.cpp
+++ b/checks/x509.cpp
@@ -143,5 +143,7 @@ X509_Cert_Options req_opts2()
    opts.dns = "botan.randombit.net";
    opts.email = "[email protected]";
 
+   opts.add_ex_constraint("PKIX.EmailProtection");
+
    return opts;
    }