diff --git a/src/resolve/resolved-dns-browse-services.c b/src/resolve/resolved-dns-browse-services.c
index c59b36eebf..6bc86bc718 100644
--- a/src/resolve/resolved-dns-browse-services.c
+++ b/src/resolve/resolved-dns-browse-services.c
@@ -157,7 +157,7 @@ static int mdns_maintenance_query(sd_event_source *s, uint64_t usec, void *userd
         return 0;
 }
 
-int dns_add_new_service(DnsServiceBrowser *sb, DnsResourceRecord *rr, int owner_family, int ifindex, usec_t until) {
+static int dns_add_new_service(DnsServiceBrowser *sb, DnsResourceRecord *rr, int owner_family, int ifindex, usec_t until) {
         _cleanup_(dnssd_discovered_service_unrefp) DnssdDiscoveredService *s = NULL;
         int r;
 
@@ -255,7 +255,7 @@ static DnssdDiscoveredService* dnssd_discovered_service_free(DnssdDiscoveredServ
 
 DEFINE_TRIVIAL_REF_UNREF_FUNC(DnssdDiscoveredService, dnssd_discovered_service, dnssd_discovered_service_free);
 
-int mdns_service_update(DnssdDiscoveredService *service, DnsResourceRecord *rr, usec_t t, usec_t until) {
+static int mdns_service_update(DnssdDiscoveredService *service, DnsResourceRecord *rr, usec_t t, usec_t until) {
         assert(service);
         assert(rr);
 
@@ -387,7 +387,7 @@ void dns_browse_services_purge(Manager *m, int family) {
         }
 }
 
-int mdns_manage_services_answer(DnsServiceBrowser *sb, DnsAnswer *answer, int owner_family) {
+static int mdns_manage_services_answer(DnsServiceBrowser *sb, DnsAnswer *answer, int owner_family) {
         DnsAnswerItem *item;
         _cleanup_(sd_json_variant_unrefp) sd_json_variant *array = NULL;
         int r;
diff --git a/src/resolve/resolved-dns-browse-services.h b/src/resolve/resolved-dns-browse-services.h
index 70e4db891e..1e0b45d829 100644
--- a/src/resolve/resolved-dns-browse-services.h
+++ b/src/resolve/resolved-dns-browse-services.h
@@ -71,9 +71,6 @@ int mdns_answer_contains_service(
                 DnsServiceBrowser *sb,
                 DnsAnswer *answer,
                 DnssdDiscoveredService *service);
-int mdns_manage_services_answer(DnsServiceBrowser *sb, DnsAnswer *answer, int owner_family);
-int dns_add_new_service(DnsServiceBrowser *sb, DnsResourceRecord *rr, int owner_family, int ifindex, usec_t until);
-int mdns_service_update(DnssdDiscoveredService *service, DnsResourceRecord *rr, usec_t t, usec_t until);
 int mdns_browser_revisit_cache(DnsServiceBrowser *sb, int owner_family);
 int dns_subscribe_browse_service(
                 Manager *m,