diff --git a/lib/hx509/hx_locl.h b/lib/hx509/hx_locl.h
index 279744921..08b12778f 100644
--- a/lib/hx509/hx_locl.h
+++ b/lib/hx509/hx_locl.h
@@ -194,6 +194,6 @@ extern const AlgorithmIdentifier * _hx509_crypto_default_secret_alg;
  * Configurable options
  */
 
-#ifdef __APPLE__
+#if 0 /* fdef __APPLE__*/
 #define HX509_DEFAULT_ANCHORS "KEYCHAIN:system"
 #endif