diff --git a/src/knot/conf/tools.c b/src/knot/conf/tools.c
index 05846115b5c94673b3f40a648d3fc50e93fbfa88..4390ffaf9f40cccf636fc3e00b91b0f62ef6647c 100644
--- a/src/knot/conf/tools.c
+++ b/src/knot/conf/tools.c
@@ -574,10 +574,6 @@ int check_policy(
 		return KNOT_EINVAL;
 	}
 
-	if (refresh.code == KNOT_EOK) {
-		CONF_LOG(LOG_WARNING, "rrsig-refresh option is deprecated and will be calculated from TTLs and propagation-delay");
-	}
-
 	int64_t ksk_size = conf_int(&ksk);
 	if (ksk_size != YP_NIL && !dnssec_algorithm_key_size_check(algorithm, ksk_size)) {
 		args->err_str = "KSK key size not compatible with the algorithm";