1 files changed, 11 insertions, 0 deletions

diff --git a/keyboards/fc660c/README.md b/keyboards/fc660c/README.md
index ce84abad8..5cb9bcea4 100644
--- a/keyboards/fc660c/README.md
+++ b/keyboards/fc660c/README.md
@@ -25,6 +25,17 @@ Thread on Geekhack: https://geekhack.org/index.php?topic=88439.0
 
 Also: https://geekhack.org/index.php?topic=88720.0
 
+
+Actuation Point adjustment
+--------------------------
+You can adjust the actuation point of the keys by setting `ACTUATION_DEPTH_ADJUSTMENT` in `config.h`.
+A value above 0 will result in a deeper, less sensitive actuation whereas a value above 1 will result in a more shallow, more sensitive actuation.
+Be careful with this setting and use small values (+/-5).
+See the `actuation-point-example` keymap of the `fc980c` keyboard for an example.
+For more information, inspect the `fc660c_i2c` branch of TMK [here](https://github.com/tmk/tmk_keyboard/tree/fc660c_i2c).
+Functionality for writing to the EEPROM has deliberately not been included to reduce the chance of people messing up their boards.
+
+
 Pinouts
 -------