diff --git a/docs/use/displays.md b/docs/use/displays.md
index c93d42aeea..b21d89cf3a 100644
--- a/docs/use/displays.md
+++ b/docs/use/displays.md
@@ -5,7 +5,7 @@ Several options are available for the display of information on the SSD1306 disp
 
 The current SSD1306 display states are being published to the `SSD1306toMQTT` topic, e.g.
 
-`{"onstate":true,"brightness":50,"display-metric":true,"display-flip":true,"idlelogo":true,"log-lcd":false,"json-lcd":true}`
+`{"onstate":true,"brightness":50,"display-metric":true,"display-flip":true,"idlelogo":true,"log-oled":false,"json-oled":true}`
 
 ### Display ON/OFF
 To turn the SSD1306 display on or off.
@@ -59,27 +59,27 @@ or at runtime with
 
 ### Setting the log output
 
-The display of serial log messages to the display can be enabled via compiler directive `-DLOG_TO_LCD=true` or via MQTT commands.
+The display of serial log messages to the display can be enabled via compiler directive `-DLOG_TO_OLED=true` or via MQTT commands.
 
-For example if you want to set the serial log to LCD
+For example if you want to set the serial log to OLED
 
-`mosquitto_pub -t home/OpenMQTTGateway/commands/MQTTtoSSD1306/config -m '{"log-lcd":true}'`
+`mosquitto_pub -t home/OpenMQTTGateway/commands/MQTTtoSSD1306/config -m '{"log-oled":true}'`
 
 you can also revert it back to the serial monitor:
 
-`mosquitto_pub -t home/OpenMQTTGateway/commands/MQTTtoSSD1306/config -m '{"log-lcd":false}'`
+`mosquitto_pub -t home/OpenMQTTGateway/commands/MQTTtoSSD1306/config -m '{"log-oled":false}'`
 
-The log level of the messages displayed is Errors and Warnings, and this can only be changed via the compiler directive `-DLOG_LEVEL_LCD=LOG_LEVEL_NOTICE`.  
+The log level of the messages displayed is Errors and Warnings, and this can only be changed via the compiler directive `-DLOG_LEVEL_OLED=LOG_LEVEL_NOTICE`.  
 
 ### Displaying Module json messages (default)
 
 The display of messages from various modules is also supported. Currently supported modules include `ZgatewayRTL_433`, `ZgatewayBT` and `ZsensorBME280`.
 
-This can be enabled with the compiler directive `-DJSON_TO_LCD=true`.
+This can be enabled with the compiler directive `-DJSON_TO_OLED=true`.
 
 You can also change it by MQTT. For example if you want to display module json messages:
 
-`mosquitto_pub -t home/OpenMQTTGateway/commands/MQTTtoSSD1306/config -m '{"json-lcd":true}'`
+`mosquitto_pub -t home/OpenMQTTGateway/commands/MQTTtoSSD1306/config -m '{"json-oled":true}'`
 
 And to disable the display of module json messages:
 
diff --git a/environments.ini b/environments.ini
index 5dd3867493..c37fa4547a 100644
--- a/environments.ini
+++ b/environments.ini
@@ -740,9 +740,9 @@ build_flags =
   '-DZradioSX127x="SX127x"'
 ; *** ssd1306 Display Options ***
   '-DZdisplaySSD1306="HELTEC_SSD1306"'
-;  '-DLOG_TO_LCD=false'         ; Enable log to LCD
-;  '-DJSON_TO_LCD=true'
-;  '-DLOG_LEVEL_LCD=LOG_LEVEL_NOTICE'
+;  '-DLOG_TO_OLED=false'         ; Enable log to OLED
+;  '-DJSON_TO_OLED=true'
+;  '-DLOG_LEVEL_OLED=LOG_LEVEL_NOTICE'
 ;  '-DDISPLAY_IDLE_LOGO=false'
 ;  '-DDISPLAY_BRIGHTNESS=80'
 ;  '-DDISPLAY_METRIC=false'
@@ -793,9 +793,9 @@ build_flags =
   '-DZradioSX127x="SX127x"'
 ; *** ssd1306 Display Options ***
   '-DZdisplaySSD1306="LilyGo_SSD1306"'
-;  '-DLOG_TO_LCD=true'         ; Enable log to LCD
-;  '-DJSON_TO_LCD=true'
-;  '-DLOG_LEVEL_LCD=LOG_LEVEL_NOTICE'
+;  '-DLOG_TO_OLED=true'         ; Enable log to OLED
+;  '-DJSON_TO_OLED=true'
+;  '-DLOG_LEVEL_OLED=LOG_LEVEL_NOTICE'
 ;  '-DDISPLAY_IDLE_LOGO=false'
 ;  '-DDISPLAY_BRIGHTNESS=80'
 ;  '-DDISPLAY_METRIC=false'
@@ -960,9 +960,9 @@ build_flags =
   '-DLED_SEND_RECEIVE_ON=1'
 ; *** ssd1306 Display Options ***
   '-DZdisplaySSD1306="HELTEC_SSD1306"'
-;  '-DLOG_TO_LCD=true'         ; Enable log to LCD
-;  '-DJSON_TO_LCD=true'
-;  '-DLOG_LEVEL_LCD=LOG_LEVEL_NOTICE'
+;  '-DLOG_TO_OLED=true'         ; Enable log to OLED
+;  '-DJSON_TO_OLED=true'
+;  '-DLOG_LEVEL_OLED=LOG_LEVEL_NOTICE'
 ;  '-DDISPLAY_IDLE_LOGO=false'
 ;  '-DDISPLAY_BRIGHTNESS=80'
 ;  '-DDISPLAY_METRIC=false'
@@ -988,9 +988,9 @@ build_flags =
   '-DLED_SEND_RECEIVE_ON=1'
 ; *** ssd1306 Display Options ***
   '-DZdisplaySSD1306="HELTEC_SSD1306"'
-;  '-DLOG_TO_LCD=true'         ; Enable log to LCD
-;  '-DJSON_TO_LCD=true'
-;  '-DLOG_LEVEL_LCD=LOG_LEVEL_NOTICE'
+;  '-DLOG_TO_OLED=true'         ; Enable log to OLED
+;  '-DJSON_TO_OLED=true'
+;  '-DLOG_LEVEL_OLED=LOG_LEVEL_NOTICE'
 ;  '-DDISPLAY_IDLE_LOGO=false'
 ;  '-DDISPLAY_BRIGHTNESS=80'
 ;  '-DDISPLAY_METRIC=false'
diff --git a/main/ZdisplaySSD1306.ino b/main/ZdisplaySSD1306.ino
index a4ad9152db..fd48ec8f52 100644
--- a/main/ZdisplaySSD1306.ino
+++ b/main/ZdisplaySSD1306.ino
@@ -41,8 +41,8 @@
 
 SemaphoreHandle_t semaphoreOLEDOperation;
 QueueHandle_t displayQueue;
-boolean logToLCDDisplay = LOG_TO_LCD;
-boolean jsonDisplay = JSON_TO_LCD;
+boolean logToOLEDDisplay = LOG_TO_OLED;
+boolean jsonDisplay = JSON_TO_OLED;
 boolean displayMetric = DISPLAY_METRIC;
 boolean displayFlip = DISPLAY_FLIP;
 boolean displayState = DISPLAY_STATE;
@@ -52,9 +52,9 @@ uint8_t displayBrightness = round(DISPLAY_BRIGHTNESS * 2.55);
 /*
 Toogle log display
 */
-void logToLCD(bool display) {
-  logToLCDDisplay = display;
-  display ? Log.begin(LOG_LEVEL_LCD, &Oled) : Log.begin(LOG_LEVEL, &Serial); // Log on LCD following LOG_LEVEL_LCD
+void logToOLED(bool display) {
+  logToOLEDDisplay = display;
+  display ? Log.begin(LOG_LEVEL_OLED, &Oled) : Log.begin(LOG_LEVEL, &Serial); // Log on OLED following LOG_LEVEL_OLED
 }
 
 /*
@@ -63,8 +63,8 @@ module setup, for use in Arduino setup
 void setupSSD1306() {
   Log.trace(F("Setup SSD1306 Display" CR));
   Log.trace(F("ZdisplaySSD1306 command topic: %s" CR), subjectMQTTtoSSD1306set);
-  Log.trace(F("ZdisplaySSD1306 log-lcd: %T" CR), logToLCDDisplay);
-  Log.trace(F("ZdisplaySSD1306 json-lcd: %T" CR), jsonDisplay);
+  Log.trace(F("ZdisplaySSD1306 log-oled: %T" CR), logToOLEDDisplay);
+  Log.trace(F("ZdisplaySSD1306 json-oled: %T" CR), jsonDisplay);
   Log.trace(F("ZdisplaySSD1306 DISPLAY_PAGE_INTERVAL: %d" CR), DISPLAY_PAGE_INTERVAL);
   Log.trace(F("ZdisplaySSD1306 DISPLAY_IDLE_LOGO: %T" CR), DISPLAY_IDLE_LOGO);
   Log.trace(F("ZdisplaySSD1306 DISPLAY_METRIC: %T" CR), displayMetric);
@@ -73,8 +73,8 @@ void setupSSD1306() {
   Oled.begin();
   Log.notice(F("Setup SSD1306 Display end" CR));
 
-#  if LOG_TO_LCD
-  Log.begin(LOG_LEVEL_LCD, &Oled); // Log on LCD following LOG_LEVEL_LCD
+#  if LOG_TO_OLED
+  Log.begin(LOG_LEVEL_OLED, &Oled); // Log on OLED following LOG_LEVEL_OLED
   jsonDisplay = false;
 #  else
   jsonDisplay = true;
@@ -117,21 +117,21 @@ void loopSSD1306() {
 
 /*
 Handler for mqtt commands sent to the module
-- log-lcd: boolean
+- log-oled: boolean
   Enable / Disable display of log messages on display
 */
 void MQTTtoSSD1306(char* topicOri, JsonObject& SSD1306data) { // json object decoding
   bool success = false;
   if (cmpToMainTopic(topicOri, subjectMQTTtoSSD1306set)) {
     Log.trace(F("MQTTtoSSD1306 json set" CR));
-    // Log display set between SSD1306 lcd (true) and serial monitor (false)
+    // Log display set between SSD1306 OLED (true) and serial monitor (false)
     if (SSD1306data.containsKey("onstate")) {
       if (displayState != SSD1306data["onstate"]) {
         displayState = SSD1306data["onstate"];
         Oled.begin();
       }
       displayState = SSD1306data["onstate"];
-      Log.notice(F("Set display state: %T" CR), logToLCDDisplay);
+      Log.notice(F("Set display state: %T" CR), logToOLEDDisplay);
       success = true;
     } else if (SSD1306data.containsKey("brightness")) {
       displayBrightness = SSD1306data["brightness"];
@@ -139,21 +139,21 @@ void MQTTtoSSD1306(char* topicOri, JsonObject& SSD1306data) { // json object dec
       Oled.display->setBrightness(displayBrightness);
       Log.notice(F("Set brightness: %d" CR), displayBrightness);
       success = true;
-    } else if (SSD1306data.containsKey("log-lcd")) {
-      logToLCDDisplay = SSD1306data["log-lcd"];
-      Log.notice(F("Set lcd log: %T" CR), logToLCDDisplay);
-      logToLCD(logToLCDDisplay);
-      if (logToLCDDisplay) {
+    } else if (SSD1306data.containsKey("log-oled")) {
+      logToOLEDDisplay = SSD1306data["log-oled"];
+      Log.notice(F("Set OLED log: %T" CR), logToOLEDDisplay);
+      logToOLED(logToOLEDDisplay);
+      if (logToOLEDDisplay) {
         jsonDisplay = false;
       }
       success = true;
-    } else if (SSD1306data.containsKey("json-lcd")) {
-      jsonDisplay = SSD1306data["json-lcd"];
+    } else if (SSD1306data.containsKey("json-oled")) {
+      jsonDisplay = SSD1306data["json-oled"];
       if (jsonDisplay) {
-        logToLCDDisplay = false;
-        logToLCD(logToLCDDisplay);
+        logToOLEDDisplay = false;
+        logToOLED(logToOLEDDisplay);
       }
-      Log.notice(F("Set json-lcd: %T" CR), jsonDisplay);
+      Log.notice(F("Set json-oled: %T" CR), jsonDisplay);
       success = true;
     } else if (SSD1306data.containsKey("display-metric")) {
       displayMetric = SSD1306data["display-metric"];
@@ -920,8 +920,8 @@ void stateSSD1306Display() {
   DISPLAYdata["display-metric"] = (bool)displayMetric;
   DISPLAYdata["display-flip"] = (bool)displayFlip;
   DISPLAYdata["idlelogo"] = (bool)idlelogo;
-  DISPLAYdata["log-lcd"] = (bool)logToLCDDisplay;
-  DISPLAYdata["json-lcd"] = (bool)jsonDisplay;
+  DISPLAYdata["log-oled"] = (bool)logToOLEDDisplay;
+  DISPLAYdata["json-oled"] = (bool)jsonDisplay;
   pub(subjectSSD1306toMQTT, DISPLAYdata);
 }
 
diff --git a/main/config_SSD1306.h b/main/config_SSD1306.h
index ae8d13cb30..23b6397e1d 100644
--- a/main/config_SSD1306.h
+++ b/main/config_SSD1306.h
@@ -42,16 +42,16 @@
 
 /*-------------------DEFINE LOG LEVEL----------------------*/
 
-#ifndef LOG_LEVEL_LCD
-#  define LOG_LEVEL_LCD LOG_LEVEL_WARNING // Default to only display Warning level messages
+#ifndef LOG_LEVEL_OLED
+#  define LOG_LEVEL_OLED LOG_LEVEL_WARNING // Default to only display Warning level messages
 #endif
 
-#ifndef LOG_TO_LCD
-#  define LOG_TO_LCD false // Default to not display log messages on display
+#ifndef LOG_TO_OLED
+#  define LOG_TO_OLED false // Default to not display log messages on display
 #endif
 
-#ifndef JSON_TO_LCD
-#  define JSON_TO_LCD true // Default to displaying JSON messages on the display
+#ifndef JSON_TO_OLED
+#  define JSON_TO_OLED true // Default to displaying JSON messages on the display
 #endif
 
 #ifndef DISPLAY_PAGE_INTERVAL