diff --git a/LVGL Simulator/LVGL.Simulator/HardwareSimulator.hpp b/LVGL Simulator/LVGL.Simulator/HardwareSimulator.hpp
index 7dd3218..65e254b 100644
--- a/LVGL Simulator/LVGL.Simulator/HardwareSimulator.hpp	
+++ b/LVGL Simulator/LVGL.Simulator/HardwareSimulator.hpp	
@@ -3,9 +3,6 @@
 #include <string>
 #include <iostream>
 
-#define screenWidth 240
-#define screenHeight 320
-
 class HardwareSimulator :
     public HardwareAbstractionInterface
 {
@@ -25,14 +22,9 @@ class HardwareSimulator :
 
     };
 
-    virtual void initLVGL(
-        display_flush_cb aDisplayFlushCb = nullptr,
-        touch_pad_read aTouchPadReadCb = nullptr) override {
+    virtual void init() override {
         lv_init();
-    };
-
-    virtual lv_coord_t getScreenWidth() { return screenWidth; };
-    virtual lv_coord_t getScreenHeight() { return screenHeight; };
+    }
 
 };
 
diff --git a/LVGL Simulator/LVGL.Simulator/LVGL.Simulator.cpp b/LVGL Simulator/LVGL.Simulator/LVGL.Simulator.cpp
index 7f5065e..0164be0 100644
--- a/LVGL Simulator/LVGL.Simulator/LVGL.Simulator.cpp	
+++ b/LVGL Simulator/LVGL.Simulator/LVGL.Simulator.cpp	
@@ -157,7 +157,7 @@ bool multiple_display_mode_initialization()
 int main()
 {
     auto hal = std::make_shared<HardwareSimulator>();
-    hal->initLVGL();
+    hal->init();
 
     auto ui = OmoteUI::getInstance(hal);
 
diff --git a/LVGL Simulator/LVGL.Simulator/omoteconfig.h b/LVGL Simulator/LVGL.Simulator/omoteconfig.h
index 0838bbe..4f8b2f6 100644
--- a/LVGL Simulator/LVGL.Simulator/omoteconfig.h	
+++ b/LVGL Simulator/LVGL.Simulator/omoteconfig.h	
@@ -1,3 +1,6 @@
 #pragma once
 
 #define IS_SIMULATOR true
+
+#define SCREEN_WIDTH 240
+#define SCREEN_HEIGHT 360
diff --git a/Platformio/include/OmoteUI/HardwareAbstractionInterface.h b/Platformio/include/OmoteUI/HardwareAbstractionInterface.h
index 5b7f678..1b262c3 100644
--- a/Platformio/include/OmoteUI/HardwareAbstractionInterface.h
+++ b/Platformio/include/OmoteUI/HardwareAbstractionInterface.h
@@ -19,6 +19,4 @@ public:
 
   virtual void init() = 0;
 
-protected:
-  virtual void initLVGL() = 0;
 };