1 files changed, 2 insertions, 0 deletions
diff --git a/options.h b/options.h
index 7a61e3d..7f4c0cd 100644
--- a/options.h
+++ b/options.h
@@ -508,8 +508,10 @@ struct options
      within n seconds of handshake initiation. */
   int handshake_window;
 
+#ifdef ENABLE_X509ALTUSERNAME
   /* Field used to be the username in X509 cert. */
   char *x509_username_field;
+#endif
 
   /* Old key allowed to live n seconds after new key goes active */
   int transition_window;