diff --git a/docs/settings/moduleconfig/canned-message.mdx b/docs/settings/moduleconfig/canned-message.mdx
index f4c865a6..870c3f67 100644
--- a/docs/settings/moduleconfig/canned-message.mdx
+++ b/docs/settings/moduleconfig/canned-message.mdx
@@ -37,7 +37,7 @@ Input event sources accepted by the canned message module.
 |  `_any`      |    Default. Allows any peripheral input device connected to the device.                                                                                  |
 | `rotEnc1`    | Basic Rotary Encoder |
 | `upDownEnc1` | Up Down Encoder (use this also for RAK14006) |
-| `cardkb`     | M5 Stack CardKB |
+| `cardkb`     | M5 Stack CardKB (this covers RAK14004 Keymatrix) |
 
 ### Rotary Encoder Enabled