diff --git a/README.md b/README.md
index 4f04d4ef..c2276d9e 100644
--- a/README.md
+++ b/README.md
@@ -54,6 +54,11 @@ Going from 3.x version to 4.0 a lot of internals changed and compatibility for m
 Fonts are defined in a proprietary but open format. You can create new font files by choosing from a given list
 of open sourced Fonts from this web app: http://oleddisplay.squix.ch
 Choose the font family, style and size, check the preview image and if you like what you see click the "Create" button. This will create the font array in a text area form where you can copy and paste it into a new or existing header file.
+```C++
+#include "YOUR_FONT.h"
+#define OLEDDISPLAYFONTS_h //Exclude the default fonts file if not required to save memory
+#define OLEDDISPLAY_DEFAULTFONT YOUR_FONT_ARRAY //Change the default ArialMT_Plane_10 to your own choice of font
+```
 
 
 ![FontTool](https://github.com/squix78/esp8266-oled-ssd1306/raw/master/resources/FontTool.png)
diff --git a/src/OLEDDisplay.cpp b/src/OLEDDisplay.cpp
index 2c0c72a9..7edaa3da 100644
--- a/src/OLEDDisplay.cpp
+++ b/src/OLEDDisplay.cpp
@@ -647,11 +647,11 @@ void OLEDDisplay::drawLogBuffer(uint16_t xMove, uint16_t yMove) {
   }
 }
 
-uint16_t OLEDDisplay::getWidth(void) {
+uint16_t OLEDDisplay::getWidth() {
   return displayWidth;
 }
 
-uint16_t OLEDDisplay::getHeight(void) {
+uint16_t OLEDDisplay::getHeight() {
   return displayHeight;
 }
 
diff --git a/src/OLEDDisplay.h b/src/OLEDDisplay.h
index ddf80bd4..f6c505c5 100644
--- a/src/OLEDDisplay.h
+++ b/src/OLEDDisplay.h
@@ -34,6 +34,10 @@
 #include <Arduino.h>
 #include "OLEDDisplayFonts.h"
 
+#ifndef OLEDDISPLAY_DEFAULTFONT
+#define OLEDDISPLAY_DEFAULTFONT ArialMT_Plain_10
+#endif
+
 //#define DEBUG_OLEDDISPLAY(...) Serial.printf( __VA_ARGS__ )
 
 #ifndef DEBUG_OLEDDISPLAY
@@ -118,8 +122,8 @@ class OLEDDisplay : public Print {
   public:
     virtual ~OLEDDisplay();
 
-    const uint16_t width(void) const { return displayWidth; };
-    const uint16_t height(void) const { return displayHeight; };
+    const uint16_t width(void)  { return displayWidth; };
+    const uint16_t height(void)  { return displayHeight; };
 
     // Initialize the display
     bool init();
@@ -251,8 +255,8 @@ class OLEDDisplay : public Print {
     void drawLogBuffer(uint16_t x, uint16_t y);
 
     // Get screen geometry
-    uint16_t getWidth(void);
-    uint16_t getHeight(void);
+    uint16_t getWidth();
+    uint16_t getHeight();
 
     // Implement needed function to be compatible with Print class
     size_t write(uint8_t c);
@@ -278,7 +282,7 @@ class OLEDDisplay : public Print {
     OLEDDISPLAY_TEXT_ALIGNMENT   textAlignment = TEXT_ALIGN_LEFT;
     OLEDDISPLAY_COLOR            color         = WHITE;
 
-    const uint8_t          *fontData     = ArialMT_Plain_10;
+    const uint8_t          *fontData     = OLEDDISPLAY_DEFAULTFONT;
 
     // State values for logBuffer
     uint16_t   logBufferSize                   = 0;
diff --git a/src/OLEDDisplayUi.h b/src/OLEDDisplayUi.h
index 2cabf300..0f0e35a1 100644
--- a/src/OLEDDisplayUi.h
+++ b/src/OLEDDisplayUi.h
@@ -145,7 +145,7 @@ class OLEDDisplayUi {
     // Loading screen
     LoadingDrawFunction loadingDrawFunction       = [](OLEDDisplay *display, LoadingStage* stage, uint8_t progress) {
       display->setTextAlignment(TEXT_ALIGN_CENTER);
-      display->setFont(ArialMT_Plain_10);
+      display->setFont(OLEDDISPLAY_DEFAULTFONT);
       display->drawString(64, 18, stage->process);
       display->drawProgressBar(4, 32, 120, 8, progress);
     };