diff --git a/src/databus/Arduino_Wire.h b/src/databus/Arduino_Wire.h
index ed2a939e..6750a5f8 100644
--- a/src/databus/Arduino_Wire.h
+++ b/src/databus/Arduino_Wire.h
@@ -32,8 +32,8 @@ class Arduino_Wire : public Arduino_DataBus
   uint8_t output_buf = 0;
   bool is_found;
 
-  TwoWire *_wire;
   uint8_t _i2c_addr;
+  TwoWire *_wire;
 
   int32_t _speed;
 private:
diff --git a/src/display/Arduino_SH1106.cpp b/src/display/Arduino_SH1106.cpp
index ec958182..49ebf5b6 100644
--- a/src/display/Arduino_SH1106.cpp
+++ b/src/display/Arduino_SH1106.cpp
@@ -32,7 +32,7 @@
 #define SH110X_SETSTARTLINE 0x40
 
 Arduino_SH1106::Arduino_SH1106(Arduino_DataBus *bus, int8_t rst, int16_t w, int16_t h)
-    : Arduino_G(w, h), _width(w), _height(h), _bus(bus), _rst(rst)
+    : Arduino_G(w, h), _bus(bus), _rst(rst)
 {
   _rotation = 0;
   _pages = (h + 7) / 8;
diff --git a/src/display/Arduino_SH1106.h b/src/display/Arduino_SH1106.h
index e00a6684..f6900a2b 100644
--- a/src/display/Arduino_SH1106.h
+++ b/src/display/Arduino_SH1106.h
@@ -24,10 +24,8 @@ class Arduino_SH1106 : public Arduino_G
 
 protected:
   Arduino_DataBus *_bus;
-  int8_t _width;  //
-  int8_t _height; //
-  int8_t _pages;  //
   int8_t _rst;
+  int8_t _pages;
   uint8_t _rotation;
 
 private: