diff --git a/src/system/arduino/esp32/network.cpp b/src/system/arduino/esp32/network.cpp
index 80462b794..c85ea7d07 100644
--- a/src/system/arduino/esp32/network.cpp
+++ b/src/system/arduino/esp32/network.cpp
@@ -346,7 +346,8 @@ int8_t _z_open_udp_multicast(_z_sys_net_socket_t *sock, const _z_sys_net_endpoin
 }
 
 int8_t _z_listen_udp_multicast(_z_sys_net_socket_t *sock, const _z_sys_net_endpoint_t rep, uint32_t tout,
-                               const char *iface) {
+                               const char *iface, const char *join) {
+    (void)join;
     int8_t ret = _Z_RES_OK;
 
     struct sockaddr *lsockaddr = NULL;
diff --git a/src/system/arduino/opencr/network.cpp b/src/system/arduino/opencr/network.cpp
index ed3042985..8dfecbcec 100644
--- a/src/system/arduino/opencr/network.cpp
+++ b/src/system/arduino/opencr/network.cpp
@@ -252,7 +252,8 @@ int8_t _z_open_udp_multicast(_z_sys_net_socket_t *sock, const _z_sys_net_endpoin
 }
 
 int8_t _z_listen_udp_multicast(_z_sys_net_socket_t *sock, const _z_sys_net_endpoint_t rep, uint32_t tout,
-                               const char *iface) {
+                               const char *iface, const char *join) {
+    (void)join;
     int8_t ret = _Z_RES_OK;
 
     sock->_udp = new WiFiUDP();
diff --git a/src/system/espidf/network.c b/src/system/espidf/network.c
index f6a24bd0b..55b3e7036 100644
--- a/src/system/espidf/network.c
+++ b/src/system/espidf/network.c
@@ -342,7 +342,8 @@ int8_t _z_open_udp_multicast(_z_sys_net_socket_t *sock, const _z_sys_net_endpoin
 }
 
 int8_t _z_listen_udp_multicast(_z_sys_net_socket_t *sock, const _z_sys_net_endpoint_t rep, uint32_t tout,
-                               const char *iface) {
+                               const char *iface, const char *join) {
+    (void)join;
     int8_t ret = _Z_RES_OK;
 
     struct sockaddr *lsockaddr = NULL;
diff --git a/src/system/mbed/network.cpp b/src/system/mbed/network.cpp
index fa189f4b8..6653fceea 100644
--- a/src/system/mbed/network.cpp
+++ b/src/system/mbed/network.cpp
@@ -225,7 +225,8 @@ int8_t _z_open_udp_multicast(_z_sys_net_socket_t *sock, const _z_sys_net_endpoin
 }
 
 int8_t _z_listen_udp_multicast(_z_sys_net_socket_t *sock, const _z_sys_net_endpoint_t rep, uint32_t tout,
-                               const char *iface) {
+                               const char *iface, const char *join) {
+    (void)join;
     int8_t ret = _Z_RES_OK;
 
     sock->_udp = new UDPSocket();
diff --git a/src/system/windows/network.c b/src/system/windows/network.c
index 3268a0890..6ce0eb5ab 100644
--- a/src/system/windows/network.c
+++ b/src/system/windows/network.c
@@ -417,7 +417,8 @@ int8_t _z_open_udp_multicast(_z_sys_net_socket_t *sock, const _z_sys_net_endpoin
 }
 
 int8_t _z_listen_udp_multicast(_z_sys_net_socket_t *sock, const _z_sys_net_endpoint_t rep, uint32_t tout,
-                               const char *iface) {
+                               const char *iface, const char *join) {
+    (void)join;
     int8_t ret = _Z_RES_OK;
 
     if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0) {
diff --git a/src/system/zephyr/network.c b/src/system/zephyr/network.c
index f0842dc08..49978b49c 100644
--- a/src/system/zephyr/network.c
+++ b/src/system/zephyr/network.c
@@ -337,7 +337,8 @@ int8_t _z_open_udp_multicast(_z_sys_net_socket_t *sock, const _z_sys_net_endpoin
 }
 
 int8_t _z_listen_udp_multicast(_z_sys_net_socket_t *sock, const _z_sys_net_endpoint_t rep, uint32_t tout,
-                               const char *iface) {
+                               const char *iface, const char *join) {
+    (void)join;
     int8_t ret = _Z_RES_OK;
 
     struct sockaddr *lsockaddr = NULL;