diff --git a/.eslintrc b/.eslintrc
index 2cd8eff..9ea8c56 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -5,7 +5,6 @@
 
     "rules": {
         "consistent-return": 1,
-        "indent": [2, 4],
         "sort-keys": 0,
     },
 
diff --git a/index.js b/index.js
index 64a39d3..96b7575 100644
--- a/index.js
+++ b/index.js
@@ -1,9 +1,9 @@
 'use strict';
 
 module.exports = function defined() {
-    for (var i = 0; i < arguments.length; i++) {
-        if (typeof arguments[i] !== 'undefined') {
-            return arguments[i];
-        }
-    }
+	for (var i = 0; i < arguments.length; i++) {
+		if (typeof arguments[i] !== 'undefined') {
+			return arguments[i];
+		}
+	}
 };
diff --git a/package.json b/package.json
index d9e9b57..5d4b389 100644
--- a/package.json
+++ b/package.json
@@ -1,68 +1,68 @@
 {
-    "name": "defined",
-    "version": "1.0.0",
-    "description": "return the first argument that is `!== undefined`",
-    "main": "index.js",
-    "directories": {
-        "example": "example",
-        "test": "test"
-    },
-    "devDependencies": {
-        "@ljharb/eslint-config": "^21.0.0",
-        "aud": "^2.0.1",
-        "eslint": "=8.8.0",
-        "tape": "^5.6.1"
-    },
-    "scripts": {
-        "lint": "eslint --ext=js,mjs .",
-        "pretest": "npm run lint",
-        "tests-only": "tape 'test/**/*.js'",
-        "test": "npm run tests-only",
-        "posttest": "aud --production"
-    },
-    "testling": {
-        "files": "test/*.js",
-        "browsers": {
-            "ie": [
-                6,
-                7,
-                8,
-                9
-            ],
-            "ff": [
-                3.5,
-                10,
-                15
-            ],
-            "chrome": [
-                10,
-                22
-            ],
-            "safari": [
-                5.1
-            ],
-            "opera": [
-                12
-            ]
-        }
-    },
-    "repository": {
-        "type": "git",
-        "url": "git://github.com/substack/defined.git"
-    },
-    "homepage": "https://github.com/substack/defined",
-    "keywords": [
-        "undefined",
-        "short-circuit",
-        "||",
-        "or",
-        "//",
-        "defined-or"
-    ],
-    "author": {
-        "name": "James Halliday",
-        "email": "mail@substack.net",
-        "url": "http://substack.net"
-    },
-    "license": "MIT"
+	"name": "defined",
+	"version": "1.0.0",
+	"description": "return the first argument that is `!== undefined`",
+	"main": "index.js",
+	"directories": {
+		"example": "example",
+		"test": "test"
+	},
+	"devDependencies": {
+		"@ljharb/eslint-config": "^21.0.0",
+		"aud": "^2.0.1",
+		"eslint": "=8.8.0",
+		"tape": "^5.6.1"
+	},
+	"scripts": {
+		"lint": "eslint --ext=js,mjs .",
+		"pretest": "npm run lint",
+		"tests-only": "tape 'test/**/*.js'",
+		"test": "npm run tests-only",
+		"posttest": "aud --production"
+	},
+	"testling": {
+		"files": "test/*.js",
+		"browsers": {
+			"ie": [
+				6,
+				7,
+				8,
+				9
+			],
+			"ff": [
+				3.5,
+				10,
+				15
+			],
+			"chrome": [
+				10,
+				22
+			],
+			"safari": [
+				5.1
+			],
+			"opera": [
+				12
+			]
+		}
+	},
+	"repository": {
+		"type": "git",
+		"url": "git://github.com/substack/defined.git"
+	},
+	"homepage": "https://github.com/substack/defined",
+	"keywords": [
+		"undefined",
+		"short-circuit",
+		"||",
+		"or",
+		"//",
+		"defined-or"
+	],
+	"author": {
+		"name": "James Halliday",
+		"email": "mail@substack.net",
+		"url": "http://substack.net"
+	},
+	"license": "MIT"
 }
diff --git a/test/def.js b/test/def.js
index 8749025..33c7670 100644
--- a/test/def.js
+++ b/test/def.js
@@ -4,21 +4,21 @@ var defined = require('../');
 var test = require('tape');
 
 test('defined-or', function (t) {
-    var u = void undefined;
+	var u = void undefined;
 
-    t.equal(defined(), u, 'empty arguments');
-    t.equal(defined(u), u, '1 undefined');
-    t.equal(defined(u, u), u, '2 undefined');
-    t.equal(defined(u, u, u, u), u, '4 undefineds');
+	t.equal(defined(), u, 'empty arguments');
+	t.equal(defined(u), u, '1 undefined');
+	t.equal(defined(u, u), u, '2 undefined');
+	t.equal(defined(u, u, u, u), u, '4 undefineds');
 
-    t.equal(defined(undefined, false, true), false, 'false[0]');
-    t.equal(defined(false, true), false, 'false[1]');
-    t.equal(defined(undefined, 0, true), 0, 'zero[0]');
-    t.equal(defined(0, true), 0, 'zero[1]');
+	t.equal(defined(undefined, false, true), false, 'false[0]');
+	t.equal(defined(false, true), false, 'false[1]');
+	t.equal(defined(undefined, 0, true), 0, 'zero[0]');
+	t.equal(defined(0, true), 0, 'zero[1]');
 
-    t.equal(defined(3, undefined, 4), 3, 'first arg');
-    t.equal(defined(undefined, 3, 4), 3, 'second arg');
-    t.equal(defined(undefined, undefined, 3), 3, 'third arg');
+	t.equal(defined(3, undefined, 4), 3, 'first arg');
+	t.equal(defined(undefined, 3, 4), 3, 'second arg');
+	t.equal(defined(undefined, undefined, 3), 3, 'third arg');
 
-    t.end();
+	t.end();
 });
diff --git a/test/falsy.js b/test/falsy.js
index a9dceb3..e2a778d 100644
--- a/test/falsy.js
+++ b/test/falsy.js
@@ -4,8 +4,8 @@ var test = require('tape');
 var defined = require('../');
 
 test('falsy', function (t) {
-    t.plan(1);
-    var opts = { y: false, w: 4 };
-    var x = defined(opts.x, opts.y, opts.w, 8);
-    t.equal(x, false);
+	t.plan(1);
+	var opts = { y: false, w: 4 };
+	var x = defined(opts.x, opts.y, opts.w, 8);
+	t.equal(x, false);
 });