diff --git a/desktop_version/src/Constants.h b/desktop_version/src/Constants.h
index c7d6fb5e..3a653d2a 100644
--- a/desktop_version/src/Constants.h
+++ b/desktop_version/src/Constants.h
@@ -10,7 +10,7 @@
 #define SCREEN_HEIGHT_TILES 30
 
 #define SCREEN_WIDTH_PIXELS (SCREEN_WIDTH_TILES * 8)
-#define SCREEN_HEIGHT_PIXELS (SCREEN_WIDTH_TILES * 8)
+#define SCREEN_HEIGHT_PIXELS (SCREEN_HEIGHT_TILES * 8)
 
 #define TILE_IDX(x, y) (x + y * SCREEN_WIDTH_TILES)