1 files changed, 3 insertions, 1 deletions

diff --git a/src/lib/libcrypto/ecdsa/ecs_vrf.c b/src/lib/libcrypto/ecdsa/ecs_vrf.c
index 9ff8e374a7..40a677c46a 100644
--- a/src/lib/libcrypto/ecdsa/ecs_vrf.c
+++ b/src/lib/libcrypto/ecdsa/ecs_vrf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_vrf.c,v 1.2 2014/06/12 15:49:29 deraadt Exp $ */
+/* $OpenBSD: ecs_vrf.c,v 1.3 2014/07/10 22:45:57 jsing Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project
  */
@@ -56,6 +56,8 @@
  *
  */
 
+#include <openssl/opensslconf.h>
+
 #include "ecs_locl.h"
 #ifndef OPENSSL_NO_ENGINE
 #include <openssl/engine.h>