diff --git a/docs/devices.md b/docs/devices.md
index f7a784a5..f6f19633 100644
--- a/docs/devices.md
+++ b/docs/devices.md
@@ -65,6 +65,7 @@ Keyboards (Unifying):
 | K350             | 1.0   | yes     |                                         |
 | K360             | 2.0   | yes     | FN swap, reprog keys                    |
 | K400 Touch       | 2.0   | yes     | FN swap                                 |
+| K400 Plus        | 2.0   |         | FN swap                                 |
 | K750 Solar       | 2.0   | yes     | FN swap, Lux reading, light button      |
 | K780             | 4.5   | yes     | FN swap                                 |
 | K800 Illuminated | 1.0   | yes     | FN swap, reprog keys                    |