diff --git a/shared/editor/extensions/Prism.ts b/shared/editor/extensions/Prism.ts
index b34fea897..719ddfb31 100644
--- a/shared/editor/extensions/Prism.ts
+++ b/shared/editor/extensions/Prism.ts
@@ -41,6 +41,8 @@ export const LANGUAGES = {
   swift: "Swift",
   toml: "TOML",
   typescript: "TypeScript",
+  tsx: "TSX",
+  jsx: "JSX",
   vb: "Visual Basic",
   yaml: "YAML",
   zig: "Zig",
diff --git a/shared/editor/nodes/CodeFence.ts b/shared/editor/nodes/CodeFence.ts
index f4926aa78..af0ad1299 100644
--- a/shared/editor/nodes/CodeFence.ts
+++ b/shared/editor/nodes/CodeFence.ts
@@ -23,6 +23,7 @@ import ini from "refractor/lang/ini";
 import java from "refractor/lang/java";
 import javascript from "refractor/lang/javascript";
 import json from "refractor/lang/json";
+import jsx from "refractor/lang/jsx";
 import kotlin from "refractor/lang/kotlin";
 import lisp from "refractor/lang/lisp";
 import lua from "refractor/lang/lua";
@@ -41,6 +42,7 @@ import solidity from "refractor/lang/solidity";
 import sql from "refractor/lang/sql";
 import swift from "refractor/lang/swift";
 import toml from "refractor/lang/toml";
+import tsx from "refractor/lang/tsx";
 import typescript from "refractor/lang/typescript";
 import visualbasic from "refractor/lang/visual-basic";
 import yaml from "refractor/lang/yaml";
@@ -79,6 +81,7 @@ const DEFAULT_LANGUAGE = "javascript";
   ini,
   java,
   javascript,
+  jsx,
   json,
   kotlin,
   lisp,
@@ -99,6 +102,7 @@ const DEFAULT_LANGUAGE = "javascript";
   swift,
   toml,
   typescript,
+  tsx,
   visualbasic,
   yaml,
   zig,