diff -pudr a/include/freetype/config/ftoption.h b/include/freetype/config/ftoption.h
--- a/include/freetype/config/ftoption.h	2019-03-21 12:46:59.724994096 +0300
+++ b/include/freetype/config/ftoption.h	2019-03-21 12:47:29.256015057 +0300
@@ -658,7 +658,7 @@ FT_BEGIN_HEADER
    * https://www.microsoft.com/typography/cleartype/truetypecleartype.aspx
    */
 /* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING  1         */
-#define TT_CONFIG_OPTION_SUBPIXEL_HINTING  2
+/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING  2 */
 /* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING  ( 1 | 2 ) */