diff --git a/mdns_external.c b/mdns_external.c
index 17884f94..cf4d215a 100644
--- a/mdns_external.c
+++ b/mdns_external.c
@@ -80,15 +80,17 @@ static int fork_execvp(const char *file, char *const argv[]) {
   return response;
 }
 
-static int mdns_external_avahi_register(char *apname, __attribute__((unused)) int port,
-                                        __attribute__((unused)) char **txt_records) {
+static int mdns_external_avahi_register(char *ap1name, __attribute__((unused)) char *ap2name,
+                                __attribute__((unused)) int port,
+                                __attribute__((unused)) char **txt_records,
+                                __attribute__((unused)) char **secondary_txt_records) {
   char mdns_port[6];
   snprintf(mdns_port, sizeof(mdns_port), "%d", config.port);
 
   char *argvwithoutmetadata[] = {
-      NULL, apname, config.regtype, mdns_port, MDNS_RECORD_WITHOUT_METADATA, NULL};
+      NULL, ap1name, config.regtype, mdns_port, MDNS_RECORD_WITHOUT_METADATA, NULL};
 #ifdef CONFIG_METADATA
-  char *argvwithmetadata[] = {NULL, apname, config.regtype, mdns_port, MDNS_RECORD_WITH_METADATA,
+  char *argvwithmetadata[] = {NULL, ap1name, config.regtype, mdns_port, MDNS_RECORD_WITH_METADATA,
                               NULL};
 #endif
   char **argv;
@@ -120,16 +122,18 @@ static int mdns_external_avahi_register(char *apname, __attribute__((unused)) in
   return -1;
 }
 
-static int mdns_external_dns_sd_register(char *apname, __attribute__((unused)) int port,
-                                         __attribute__((unused)) char **txt_records) {
+static int mdns_external_dns_sd_register(char *ap1name, __attribute__((unused)) char *ap2name,
+                                __attribute__((unused)) int port,
+                                __attribute__((unused)) char **txt_records,
+                                __attribute__((unused)) char **secondary_txt_records) {
   char mdns_port[6];
   snprintf(mdns_port, sizeof(mdns_port), "%d", config.port);
 
   char *argvwithoutmetadata[] = {
-      NULL, apname, config.regtype, mdns_port, MDNS_RECORD_WITHOUT_METADATA, NULL};
+      NULL, ap1name, config.regtype, mdns_port, MDNS_RECORD_WITHOUT_METADATA, NULL};
 
 #ifdef CONFIG_METADATA
-  char *argvwithmetadata[] = {NULL, apname, config.regtype, mdns_port, MDNS_RECORD_WITH_METADATA,
+  char *argvwithmetadata[] = {NULL, ap1name, config.regtype, mdns_port, MDNS_RECORD_WITH_METADATA,
                               NULL};
 #endif
 
diff --git a/mdns_tinysvcmdns.c b/mdns_tinysvcmdns.c
index 619f9d31..516160da 100644
--- a/mdns_tinysvcmdns.c
+++ b/mdns_tinysvcmdns.c
@@ -38,8 +38,9 @@
 
 static struct mdnsd *svr = NULL;
 
-static int mdns_tinysvcmdns_register(char *apname, int port,
-                                     __attribute__((unused)) char **txt_records) {
+static int mdns_tinysvcmdns_register(char *ap1name, __attribute__((unused)) char *ap2name, int port,
+                                __attribute__((unused)) char **txt_records,
+                                __attribute__((unused)) char **secondary_txt_records) {
   struct ifaddrs *ifalist;
   struct ifaddrs *ifa;
 
@@ -146,7 +147,7 @@ static int mdns_tinysvcmdns_register(char *apname, int port,
   strcat(extendedregtype, ".local");
 
   struct mdns_service *svc =
-      mdnsd_register_svc(svr, apname, extendedregtype, port, NULL,
+      mdnsd_register_svc(svr, ap1name, extendedregtype, port, NULL,
                          (const char **)txt); // TTL should be 75 minutes, i.e. 4500 seconds
   mdns_service_destroy(svc);