diff --git a/servers/slapd/back-dnssrv/config.c b/servers/slapd/back-dnssrv/config.c
index 2feaa1cbfaac2220307417d145f7aa3e38e7a87f..625c72def2ba48e02a57241d0e87cf46cbde72e4 100644
--- a/servers/slapd/back-dnssrv/config.c
+++ b/servers/slapd/back-dnssrv/config.c
@@ -29,6 +29,7 @@
 #include "slap.h"
 #include "proto-dnssrv.h"
 
+#if 0
 int
 dnssrv_back_db_config(
     BackendDB	*be,
@@ -50,3 +51,4 @@ dnssrv_back_db_config(
 	/* no configuration options (yet) */
 	return SLAP_CONF_UNKNOWN;
 }
+#endif
diff --git a/servers/slapd/back-dnssrv/init.c b/servers/slapd/back-dnssrv/init.c
index d340251ed55a5829ad7f59537d8ee7c3b12c4ed2..fd6c163e3454f603634f9011a879fdf055573720 100644
--- a/servers/slapd/back-dnssrv/init.c
+++ b/servers/slapd/back-dnssrv/init.c
@@ -49,7 +49,7 @@ dnssrv_back_initialize(
 
 	bi->bi_db_init = 0;
 	bi->bi_db_destroy = 0;
-	bi->bi_db_config = dnssrv_back_db_config;
+	bi->bi_db_config = 0 /* dnssrv_back_db_config */;
 	bi->bi_db_open = 0;
 	bi->bi_db_close = 0;