diff --git a/index.js b/index.js
index f293ecc8..950ec9ee 100755
--- a/index.js
+++ b/index.js
@@ -37,7 +37,7 @@ module.exports = {
       'error',
       {
         selector: 'default',
-        format: ['camelCase'],
+        format: ['camelCase', 'UPPER_CASE', 'PascalCase', 'snake_case'],
       },
       {
         selector: 'variable',
diff --git a/package-lock.json b/package-lock.json
index f8ebbc0c..5df14bb2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "eslint-config-typescript-tc",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index b18b1a76..c2be143b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "eslint-config-typescript-tc",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "ESLint shareable config for TypeScript projects",
   "keywords": [
     "eslintconfig",