diff --git a/CHANGELOG.md b/CHANGELOG.md
index a9663dc6b..205b1926e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to the "prettier-vscode" extension will be documented in thi
 
 <!-- Check [Keep a Changelog](https://keepachangelog.com/) for recommendations on how to structure this file. -->
 
+## [Unreleased]
+
+- Extend list of Prettier config files by ts extentions
+
 ## [11.0.0]
 
 - [BREAKING CHANGE] Prevent `.editorconfig` from satisfying the `requireConfig` setting (#2708) - Thanks to [@redoPop](https://github.com/redoPop)
diff --git a/src/PrettierEditService.ts b/src/PrettierEditService.ts
index 4e0d437c7..a0599d761 100644
--- a/src/PrettierEditService.ts
+++ b/src/PrettierEditService.ts
@@ -46,10 +46,16 @@ const PRETTIER_CONFIG_FILES = [
   ".prettierrc.js",
   ".prettierrc.cjs",
   ".prettierrc.mjs",
+  ".prettierrc.ts",
+  ".prettierrc.cts",
+  ".prettierrc.mts",
   "package.json",
   "prettier.config.js",
   "prettier.config.cjs",
   "prettier.config.mjs",
+  "prettier.config.ts",
+  "prettier.config.cts",
+  "prettier.config.mts",
   ".editorconfig",
 ];