diff --git a/CHANGES.md b/CHANGES.md
index b1413c29a5..a9b03161aa 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 RAScript grammar to SUPPORTED_LANGUAGES [Joshua Raphael][]
 
 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
+[Joshua Raphael]: https://github.com/joshraphael
 
 
 ## Version 11.11.1
diff --git a/SUPPORTED_LANGUAGES.md b/SUPPORTED_LANGUAGES.md
index c0a9ae6e58..b05c9d1780 100644
--- a/SUPPORTED_LANGUAGES.md
+++ b/SUPPORTED_LANGUAGES.md
@@ -203,6 +203,7 @@ The table below shows the full list of languages (and corresponding classes/alia
 | RakuDoc                 | pod6, rakudoc          | [highlightjs-raku](https://github.com/highlightjs/highlightjs-raku) |
 | RakuQuoting             | rakuquoting            | [highlightjs-raku](https://github.com/highlightjs/highlightjs-raku) |
 | RakuRegexe              | rakuregexe                           | [highlightjs-raku](https://github.com/highlightjs/highlightjs-raku) |
+| RAScript                | rascript               | [highlightjs-rascript](https://github.com/joshraphael/highlightjs-rascript) |
 | Razor CSHTML            | cshtml, razor, razor-cshtml | [highlightjs-cshtml-razor](https://github.com/highlightjs/highlightjs-cshtml-razor) |
 | ReasonML                | reasonml, re           |         |
 | Rebol & Red             | redbol, rebol, red, red-system | [highlightjs-redbol](https://github.com/oldes/highlightjs-redbol) |