--- a/ext/openssl/ossl.h	2014-04-07 22:05:38.000000000 -0700
+++ b/ext/openssl/ossl.h	2014-04-07 22:05:50.000000000 -0700
@@ -65,7 +65,7 @@
 #include <openssl/conf_api.h>
 #undef X509_NAME
 #undef PKCS7_SIGNER_INFO
-#if defined(HAVE_OPENSSL_ENGINE_H) && defined(HAVE_ST_ENGINE)
+#if defined(HAVE_OPENSSL_ENGINE_H) && defined(HAVE_ST_ENGINE) && !defined(OPENSSL_NO_ENGINE)
 #  define OSSL_ENGINE_ENABLED
 #  include <openssl/engine.h>
 #endif