diff --git a/config/nestjs/.eslintrc.js b/config/nestjs/.eslintrc.js
index 6c52b43..2ca0e60 100644
--- a/config/nestjs/.eslintrc.js
+++ b/config/nestjs/.eslintrc.js
@@ -47,18 +47,13 @@ module.exports = {
       { selector: 'typeProperty', format: null },
       { selector: 'typeLike', format: ['StrictPascalCase'] },
       { selector: 'enumMember', format: ['UPPER_CASE'] },
-      {
-        selector: 'interface',
-        format: ['StrictPascalCase'],
-        prefix: ['I'],
-      },
     ],
     'no-useless-return': 'error',
     'no-constant-condition': 'warn',
     'max-len': [
       'error',
       {
-        code: 120,
+        code: 200,
       },
     ],
     'max-lines': [
@@ -75,6 +70,7 @@ module.exports = {
       },
     ],
     'no-console': 'error',
+    'no-mixed-operators': 'error',
     'keyword-spacing': 'error',
     'no-nested-ternary': 2,
     'no-undef': 'error',
diff --git a/config/nestjs/.prettierrc b/config/nestjs/.prettierrc
index 02b2c38..bb8deae 100644
--- a/config/nestjs/.prettierrc
+++ b/config/nestjs/.prettierrc
@@ -2,7 +2,7 @@
     "singleQuote": true,
     "semi": true,
     "tabWidth": 2,
-    "trailingComma": "es5",
+    "trailingComma": "all",
     "printWidth": 80,
     "endOfLine": "auto"
 }