diff --git a/configs/eslint-config-custom/index.js b/configs/eslint-config-custom/index.js
index 86a28dc..5061de8 100644
--- a/configs/eslint-config-custom/index.js
+++ b/configs/eslint-config-custom/index.js
@@ -18,6 +18,9 @@ module.exports = defineConfig({
     "prettier",
     "plugin:prettier/recommended"
   ],
+  rules: {
+    "prettier/prettier": ["error", { "endOfLine": "auto" }]
+  },
   env: {
     node: true
   },