diff --git a/FAQ.md b/FAQ.md
index a3f9a92..54d5d15 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -54,6 +54,7 @@ Gboard uses its own dictionary instead of the system's personal dictionary. See
 * _Layout_: typically refers to the letters / letter arrangement on the keyboard without special keys like shift or space, but there are also [other layouts](https://github.com/Helium314/HeliBoard/wiki/Layouts#what-layouts-exist-in-heliboard)
 * _Popup (key)_: additional keys shown on long press
   * _Pop-up on key press_: short preview popups when you press a key
+* _Subtype_: Set of language, keyboard layout and some optional settings like multilingual typing
 * _Hint_: Symbol on top right of a key indicating one of the popup keys
 * _Functional hint_: `...` indicator on bottom right of the key indicating special functionality
 * _Style_: general look of the keys, font, and icons