diff --git a/src/Ftp.cpp b/src/Ftp.cpp
index 8d2f5d9..2d94087 100644
--- a/src/Ftp.cpp
+++ b/src/Ftp.cpp
@@ -68,9 +68,14 @@ void Ftp_Cyclic(void) {
 }
 
 void Ftp_EnableServer(void) {
-    if (Wlan_IsConnected() && !ftpEnableLastStatus && !ftpEnableCurrentStatus) {
-        ftpEnableLastStatus = true;
-        System_IndicateOk();
+    #ifdef FTP_ENABLE
+        if (Wlan_IsConnected() && !ftpEnableLastStatus && !ftpEnableCurrentStatus) {
+            ftpEnableLastStatus = true;
+    #else
+        if (Wlan_IsConnected()) {
+    #endif
+
+            System_IndicateOk();
     } else {
         Log_Println((char *) FPSTR(unableToStartFtpServer), LOGLEVEL_ERROR);
         System_IndicateError();
diff --git a/src/System.cpp b/src/System.cpp
index 4338f80..285c72b 100644
--- a/src/System.cpp
+++ b/src/System.cpp
@@ -74,7 +74,9 @@ bool System_SetSleepTimer(uint8_t minutes) {
         System_SleepTimerStartTimestamp = 0u;
         Led_ResetToInitialBrightness();
         Log_Println((char *) FPSTR(modificatorSleepd), LOGLEVEL_NOTICE);
-        publishMqtt((char *) FPSTR(topicLedBrightnessState), Led_GetBrightness(), false);
+        #ifdef MQTT_ENABLE
+            publishMqtt((char *) FPSTR(topicLedBrightnessState), Led_GetBrightness(), false);
+        #endif
     } else {
         System_SleepTimer = minutes;
         System_SleepTimerStartTimestamp = millis();
@@ -82,8 +84,10 @@ bool System_SetSleepTimer(uint8_t minutes) {
 
         Led_ResetToNightBrightness();
         Log_Println((char *) FPSTR(modificatorSleepTimer60), LOGLEVEL_NOTICE);
-        publishMqtt((char *) FPSTR(topicSleepTimerState), System_SleepTimer, false);
-        publishMqtt((char *) FPSTR(topicLedBrightnessState), Led_GetBrightness(), false);
+        #ifdef MQTT_ENABLE
+            publishMqtt((char *) FPSTR(topicSleepTimerState), System_SleepTimer, false);
+            publishMqtt((char *) FPSTR(topicLedBrightnessState), Led_GetBrightness(), false);
+        #endif
     }
 
     return sleepTimerEnabled;
@@ -118,11 +122,15 @@ void System_ToggleLockControls(void) {
 
     if (System_LockControls) {
         Log_Println((char *) FPSTR(modificatorAllButtonsLocked), LOGLEVEL_NOTICE);
-        publishMqtt((char *) FPSTR(topicLockControlsState), "ON", false);
+        #ifdef MQTT_ENABLE
+            publishMqtt((char *) FPSTR(topicLockControlsState), "ON", false);
+        #endif
         System_IndicateOk();
     } else {
         Log_Println((char *) FPSTR(modificatorAllButtonsUnlocked), LOGLEVEL_NOTICE);
-        publishMqtt((char *) FPSTR(topicLockControlsState), "OFF", false);
+        #ifdef MQTT_ENABLE
+            publishMqtt((char *) FPSTR(topicLockControlsState), "OFF", false);
+        #endif
     }
 }