diff --git a/lib/ntlm/ntlm.c b/lib/ntlm/ntlm.c
index c27bded5e..020b54d95 100644
--- a/lib/ntlm/ntlm.c
+++ b/lib/ntlm/ntlm.c
@@ -46,6 +46,8 @@ RCSID("$Id$");
 #include <krb5.h>
 #include <roken.h>
 
+#define HC_DEPRECATED_CRYPTO
+
 #include "krb5-types.h"
 #include "crypto-headers.h"