diff --git a/docs/docs/config/underglow.md b/docs/docs/config/underglow.md
index f9d9e15d..1209e60e 100644
--- a/docs/docs/config/underglow.md
+++ b/docs/docs/config/underglow.md
@@ -13,19 +13,21 @@ RGB underglow depends on [Zephyr's LED strip driver](https://github.com/zephyrpr
 
 Definition file: [zmk/app/Kconfig](https://github.com/zmkfirmware/zmk/blob/main/app/Kconfig)
 
-| Config                               | Type | Description                                           | Default |
-| ------------------------------------ | ---- | ----------------------------------------------------- | ------- |
-| `CONFIG_ZMK_RGB_UNDERGLOW`           | bool | Enable RGB underglow                                  | n       |
-| `CONFIG_ZMK_RGB_UNDERGLOW_EXT_POWER` | bool | Underglow toggling also controls external power       | y       |
-| `CONFIG_ZMK_RGB_UNDERGLOW_HUE_STEP`  | int  | Hue step in degrees (0-359) used by RGB actions       | 10      |
-| `CONFIG_ZMK_RGB_UNDERGLOW_SAT_STEP`  | int  | Saturation step in percent used by RGB actions        | 10      |
-| `CONFIG_ZMK_RGB_UNDERGLOW_BRT_STEP`  | int  | Brightness step in percent used by RGB actions        | 10      |
-| `CONFIG_ZMK_RGB_UNDERGLOW_HUE_START` | int  | Default hue in degrees (0-359)                        | 0       |
-| `CONFIG_ZMK_RGB_UNDERGLOW_SAT_START` | int  | Default saturation percent (0-100)                    | 100     |
-| `CONFIG_ZMK_RGB_UNDERGLOW_BRT_START` | int  | Default brightness in percent (0-100)                 | 100     |
-| `CONFIG_ZMK_RGB_UNDERGLOW_SPD_START` | int  | Default effect speed (1-5)                            | 3       |
-| `CONFIG_ZMK_RGB_UNDERGLOW_EFF_START` | int  | Default effect index from the effect list (see below) | 0       |
-| `CONFIG_ZMK_RGB_UNDERGLOW_ON_START`  | bool | Default on state                                      | y       |
+| Config                                   | Type | Description                                               | Default |
+| ---------------------------------------- | ---- | --------------------------------------------------------- | ------- |
+| `CONFIG_ZMK_RGB_UNDERGLOW`               | bool | Enable RGB underglow                                      | n       |
+| `CONFIG_ZMK_RGB_UNDERGLOW_EXT_POWER`     | bool | Underglow toggling also controls external power           | y       |
+| `CONFIG_ZMK_RGB_UNDERGLOW_AUTO_OFF_IDLE` | bool | Turn off RGB underglow when keyboard goes into idle state | n       |
+| `CONFIG_ZMK_RGB_UNDERGLOW_AUTO_OFF_USB`  | bool | Turn off RGB underglow when USB is disconnected           | n       |
+| `CONFIG_ZMK_RGB_UNDERGLOW_HUE_STEP`      | int  | Hue step in degrees (0-359) used by RGB actions           | 10      |
+| `CONFIG_ZMK_RGB_UNDERGLOW_SAT_STEP`      | int  | Saturation step in percent used by RGB actions            | 10      |
+| `CONFIG_ZMK_RGB_UNDERGLOW_BRT_STEP`      | int  | Brightness step in percent used by RGB actions            | 10      |
+| `CONFIG_ZMK_RGB_UNDERGLOW_HUE_START`     | int  | Default hue in degrees (0-359)                            | 0       |
+| `CONFIG_ZMK_RGB_UNDERGLOW_SAT_START`     | int  | Default saturation percent (0-100)                        | 100     |
+| `CONFIG_ZMK_RGB_UNDERGLOW_BRT_START`     | int  | Default brightness in percent (0-100)                     | 100     |
+| `CONFIG_ZMK_RGB_UNDERGLOW_SPD_START`     | int  | Default effect speed (1-5)                                | 3       |
+| `CONFIG_ZMK_RGB_UNDERGLOW_EFF_START`     | int  | Default effect index from the effect list (see below)     | 0       |
+| `CONFIG_ZMK_RGB_UNDERGLOW_ON_START`      | bool | Default on state                                          | y       |
 
 Values for `CONFIG_ZMK_RGB_UNDERGLOW_EFF_START`: