diff --git a/project/Core/Src/mqtt_application.c b/project/Core/Src/mqtt_application.c
index 53f72e4..4a16004 100644
--- a/project/Core/Src/mqtt_application.c
+++ b/project/Core/Src/mqtt_application.c
@@ -19,7 +19,6 @@
 #define ATTEMPT_RECONNECT_AMOUNT 50
 #define PUBLISH_QOS 2
 #define PUBLISH_RETAIN 1
-#define MQTT_SERVER_PORT 1883
 #define PRINT_XPOS 50
 #define PRINT_YPOS 50
 #define MAX_FILES 20
@@ -252,8 +251,7 @@ static void mosquitto_connect(mqtt_client_t* client) {
     ci.client_id = "STM32";
     ip_addr_t server_ip;
     IP4_ADDR(&server_ip, SERVER_IP4_A, SERVER_IP4_B, SERVER_IP4_C, SERVER_IP4_D);
-    uint16_t server_port = SERVER_PORT;
-    err = mqtt_client_connect(client, &server_ip, server_port, mqtt_connection_cb, 0, &ci);
+    err = mqtt_client_connect(client, &server_ip, SERVER_PORT, mqtt_connection_cb, 0, &ci);
     if (err != ERR_OK) {
         LOG_DEBUG(TAG, "mqtt_connect return %d", err);
         return;