diff --git a/src/canvas/Arduino_Canvas_Mono.h b/src/canvas/Arduino_Canvas_Mono.h
index d3277512..53ac687f 100644
--- a/src/canvas/Arduino_Canvas_Mono.h
+++ b/src/canvas/Arduino_Canvas_Mono.h
@@ -22,8 +22,8 @@ class Arduino_Canvas_Mono : public Arduino_GFX
   uint8_t *_framebuffer = nullptr;
   Arduino_G *_output = nullptr;
   int16_t _output_x, _output_y;
-  int16_t _canvas_width, _canvas_height;  // width and height of canvas buffer
   bool _verticalByte;
+  int16_t _canvas_width, _canvas_height;  // width and height of canvas buffer
 
 private:
 };