diff --git a/include/freetype/freetype.h b/include/freetype/freetype.h
index c0e5112..d224ec9 100644
--- a/include/freetype/freetype.h
+++ b/include/freetype/freetype.h
@@ -3089,7 +3089,7 @@ FT_BEGIN_HEADER
   /*    gives equal weight to the three color primaries and does not       */
   /*    exceed a sum of 0x100, see section @lcd_filtering.  Then the       */
   /*    only difference to gray linear blending is that subpixel-rendered  */
-  /*    linear blending is done 3~times per pixel.                         */
+  /*    linear blending is done 3~times per pixel: red foreground subpixel to red background subpixel and so on for green and blue.                         */
   /*                                                                       */
   /* <InOut>                                                               */
   /*    slot        :: A handle to the glyph slot containing the image to  */
diff --git a/include/freetype/ftlcdfil.h b/include/freetype/ftlcdfil.h
index 91facf9..b0da6f3 100644
--- a/include/freetype/ftlcdfil.h
+++ b/include/freetype/ftlcdfil.h
@@ -109,7 +109,7 @@ FT_BEGIN_HEADER
    *   one color channel.  That is, red alpha blends the red channel of the
    *   text color with the red channel of the background pixel.  The
    *   distribution of density values by the color-balanced filter assumes
-   *   alpha blending is done in linear space; only then color artifacts
+   *   alpha blending is done in linear space; only then will color artifacts
    *   cancel out.
    */