diff --git a/.eslintrc.json b/.eslintrc.json
index 4cd61ed..4abed0b 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -4,7 +4,7 @@
   "extends": ["eslint:recommended"],
   "overrides": [
     {
-      "files": ["**/*.mts", "**/*.ts"],
+      "files": ["**/*.?([cm])ts"],
       "extends": ["plugin:@typescript-eslint/recommended"]
     },
     {