diff --git a/core/el_types.h b/core/el_types.h
index d0a77d59..985071b1 100644
--- a/core/el_types.h
+++ b/core/el_types.h
@@ -225,6 +225,7 @@ typedef enum {
     EL_TRANSPORT_UART,
     EL_TRANSPORT_SPI,
     EL_TRANSPORT_I2C,
+    EL_TRANSPORT_MQTT
 } el_transport_type_t;
 
 #ifdef __cplusplus
diff --git a/porting/espressif/el_device_esp.cpp b/porting/espressif/el_device_esp.cpp
index 805fef9a..5dd70b6e 100644
--- a/porting/espressif/el_device_esp.cpp
+++ b/porting/espressif/el_device_esp.cpp
@@ -82,6 +82,7 @@ void DeviceEsp::init() {
     static SerialEsp serial{
       usb_serial_jtag_driver_config_t{.tx_buffer_size = 8192, .rx_buffer_size = 8192}
     };
+    serial.type = EL_TRANSPORT_UART;
     this->_transports.emplace_front(&serial);
 
     static NetworkEsp network{};
diff --git a/sscma/callback/wifi.hpp b/sscma/callback/wifi.hpp
index 8976fe3a..3a32ab8a 100644
--- a/sscma/callback/wifi.hpp
+++ b/sscma/callback/wifi.hpp
@@ -20,7 +20,6 @@ static int32_t     wifi_status = 0;
 static in4_info_t  in4_info{};
 static in6_info_t  in6_info{};
 }  // namespace shared_variables
-#endif
 
 void set_wifi_ver(const std::vector<std::string>& argv, void* caller) {
     shared_variables::wifi_ver = argv[1];
@@ -41,6 +40,7 @@ void get_wifi_ver(const std::string& cmd, void* caller) {
                            "\"}}\n")};
     static_cast<Transport*>(caller)->send_bytes(ss.c_str(), ss.size());
 }
+#endif
 
 void set_wifi_network(const std::vector<std::string>& argv, void* caller, bool called_by_event = false) {
     auto ret    = EL_OK;
diff --git a/sscma/static_resource.hpp b/sscma/static_resource.hpp
index c807b6f0..78e5307d 100644
--- a/sscma/static_resource.hpp
+++ b/sscma/static_resource.hpp
@@ -102,6 +102,9 @@ class StaticResource final {
 
         static auto v_mqtt{MQTT(wifi)};
         mqtt = &v_mqtt;
+
+        mqtt->type = EL_TRANSPORT_MQTT;
+        transports.emplace_front(mqtt);
 #endif
 
         static auto v_instance{Server()};
@@ -159,6 +162,7 @@ class StaticResource final {
             case EL_TRANSPORT_I2C:
                 reinterpret_cast<Wire*>(transport)->init();
                 break;
+            case EL_TRANSPORT_MQTT:
             default:
                 break;
             }