Minor doc update.
diff --git a/include/freetype/freetype.h b/include/freetype/freetype.h
index 8d5e665..affd521 100644
--- a/include/freetype/freetype.h
+++ b/include/freetype/freetype.h
@@ -1139,8 +1139,8 @@ FT_BEGIN_HEADER
*
* @description:
* A macro that returns true whenever a face object contains a scalable
- * font face (true for TrueType, Type 1, CID, and OpenType/CFF font
- * formats.
+ * font face (true for TrueType, Type 1, Type 42, CID, OpenType/CFF,
+ * and PFR font formats.
*
*/
#define FT_IS_SCALABLE( face ) \