diff --git a/CHANGELOG.md b/CHANGELOG.md
index 052b5a43..4236667e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,7 @@
 - Update `Command Help` syntax, see #2255
 - `Julia`: Fix syntax highlighting for function name starting with `struct`, see #2230
 - Minor update to `LiveScript`, see #2291
+- Associate `.mts` and `.cts` files with the `TypeScript` syntax. See #2236 (@kidonng)
 
 ## Themes
 
diff --git a/assets/syntaxes/02_Extra/TypeScript.sublime-syntax b/assets/syntaxes/02_Extra/TypeScript.sublime-syntax
index 251ca42e..68c9b4a9 100644
--- a/assets/syntaxes/02_Extra/TypeScript.sublime-syntax
+++ b/assets/syntaxes/02_Extra/TypeScript.sublime-syntax
@@ -4,6 +4,8 @@
 name: TypeScript
 file_extensions:
   - ts
+  - mts
+  - cts
 scope: source.ts
 contexts:
   main:
diff --git a/tests/syntax-tests/highlighted/TypeScript/example.cts b/tests/syntax-tests/highlighted/TypeScript/example.cts
new file mode 100644
index 00000000..1c154155
--- /dev/null
+++ b/tests/syntax-tests/highlighted/TypeScript/example.cts
@@ -0,0 +1 @@
+[3;38;2;102;217;239mconst[0m[38;2;248;248;242m [0m[38;2;255;255;255mdummy[0m[38;2;249;38;114m:[0m[38;2;248;248;242m [0m[3;38;2;166;226;46mstring[0m[38;2;248;248;242m [0m[38;2;249;38;114m=[0m[38;2;248;248;242m [0m[38;2;230;219;116m"[0m[38;2;230;219;116mRegression test for https://github.com/sharkdp/bat/pull/2236[0m[38;2;230;219;116m"[0m[38;2;248;248;242m;[0m
diff --git a/tests/syntax-tests/source/TypeScript/example.cts b/tests/syntax-tests/source/TypeScript/example.cts
new file mode 100644
index 00000000..fac531af
--- /dev/null
+++ b/tests/syntax-tests/source/TypeScript/example.cts
@@ -0,0 +1 @@
+const dummy: string = "Regression test for https://github.com/sharkdp/bat/pull/2236";