diff --git a/bin/named/ldapdb.c b/bin/named/ldapdb.c
index 69b1681..020e817 100644
--- a/bin/named/ldapdb.c
+++ b/bin/named/ldapdb.c
@@ -48,6 +48,7 @@
 #include <named/globals.h>
 #include <named/log.h>
 
+#define LDAP_DEPRECATED 1
 #include <ldap.h>
 #include "ldapdb.h"