diff --git a/CHANGES.md b/CHANGES.md
index b1413c29a5..f0b9707546 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -14,6 +14,7 @@ New Grammars:
 - added 3rd party L4 grammar to SUPPORTED_LANGUAGES [Thomas Gorissen][]
 - added 3rd party Bicep grammar to SUPPORTED_LANGUAGES [Anthony Martin][]
 - added 3rd party Abc Notation grammar to SUPPORTED_LANGUAGES [NriotHrreion][]
+- added 3rd party MoonBit grammar to SUPPORTED_LANGUAGES [Kaida-Amethyst][]
 
 Core Grammars:
 
@@ -55,6 +56,7 @@ CONTRIBUTORS
 [te-ing]: https://github.com/te-ing
 [Anthony Martin]: https://github.com/anthony-c-martin
 [NriotHrreion]: https://github.com/NriotHrreion
+[Kaida-Amethyst]: https://github.com/Kaida-Amethyst
 
 
 ## Version 11.11.1
diff --git a/SUPPORTED_LANGUAGES.md b/SUPPORTED_LANGUAGES.md
index c0a9ae6e58..86ab302709 100644
--- a/SUPPORTED_LANGUAGES.md
+++ b/SUPPORTED_LANGUAGES.md
@@ -157,6 +157,7 @@ The table below shows the full list of languages (and corresponding classes/alia
 | MLIR                    | mlir                   | [highlightjs-mlir](https://github.com/highlightjs/highlightjs-mlir) |
 | Mojolicious             | mojolicious            |         |
 | Monkey                  | monkey                 |         |
+| MoonBit                 | moonbit, mbt           | [highlightjs-moonbit](https://github.com/Kaida-Amethyst/highlightjs-moonbit)  |
 | Moonscript              | moonscript, moon       |         |
 | Motoko                  | motoko, mo             | [highlightjs-motoko](https://github.com/rvanasa/highlightjs-motoko) |
 | N1QL                    | n1ql                   |         |