diff --git a/src/lcd/lcm1602.hpp b/src/lcd/lcm1602.hpp
index 3b86c0e7..e004db67 100644
--- a/src/lcd/lcm1602.hpp
+++ b/src/lcd/lcm1602.hpp
@@ -251,6 +251,10 @@ class Lcm1602 : public LCD
     uint8_t m_displayControl;
     uint8_t m_entryDisplayMode;
 
+    // Display size
+    uint8_t m_numColumns;
+    uint8_t m_numRows;
+
     mraa::I2c* m_i2c_lcd_control;
 
     // gpio operation
@@ -261,10 +265,6 @@ class Lcm1602 : public LCD
     mraa::Gpio* m_gpioD2;
     mraa::Gpio* m_gpioD3;
 
-    // Display size
-    uint8_t m_numColumns;
-    uint8_t m_numRows;
-
     // Backlight
     uint8_t m_backlight;
 
diff --git a/src/st7735/st7735.hpp b/src/st7735/st7735.hpp
index 9f47eb30..084a16c2 100644
--- a/src/st7735/st7735.hpp
+++ b/src/st7735/st7735.hpp
@@ -627,11 +627,11 @@ class ST7735 : public GFX {
     private:
         uint8_t        m_spiBuffer[32];
 
+        mraa::Spi      m_spi;
         mraa::Gpio     m_csLCDPinCtx;
         mraa::Gpio     m_cSDPinCtx;
         mraa::Gpio     m_rSTPinCtx;
         mraa::Gpio     m_rSPinCtx;
-        mraa::Spi      m_spi;
 
         std::string    m_name;
 };