diff --git a/.eslintrc.json b/.eslintrc.json
index af3e511..461c590 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -13,7 +13,7 @@
     "no-extra-parens": "error",
     "strict": [ "error", "global" ],
     "quotes": [ "error", "double" ],
-    "indent": [ "error", 2, { "SwitchCase": 1 } ]
+    "indent": [ "error", 2, { "SwitchCase": 1, "flatTernaryExpressions": true } ]
   },
   "overrides": [
     {
diff --git a/README.md b/README.md
index 98babe0..4fb8221 100644
--- a/README.md
+++ b/README.md
@@ -66,7 +66,7 @@ commands, once installed, run `cowsayjs -h`, `cowthinkjs -h` or `moojs -h` to
 print the help.
 
 ```Text
-moojs, cowsayjs, cowthinkjs v1.0.3
+moojs, cowsayjs, cowthinkjs v1.0.4
 Copyright (c) 2021 Erick Rincones
 Licensed under the MIT License
 
diff --git a/cli/index.js b/cli/index.js
index 16a3a30..58b2a1e 100644
--- a/cli/index.js
+++ b/cli/index.js
@@ -78,7 +78,7 @@ function getArg(token, j, argv, i) {
  */
 function printHelp() {
   // Version
-  var version = "1.0.3";
+  var version = "1.0.4";
 
   // Get current script
   var script = process.argv[1].replace(/\\/g, "/");
diff --git a/lib/index.js b/lib/index.js
index 6d56fa1..e4147a3 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -129,13 +129,14 @@ function moo(message, options) {
  * Default values:
  *  - eyes: "oo"
  *  - wrap: 40
+ *  - action: "say"
  *
  * @param {string} [message] Message to say
  * @param {CowOptions} [options] Cow options
  * @returns ASCII cow saying the message
  */
 function cowsay(message, options) {
-  return moo(message, options === undefined ? undefined : extendOptions(options, "action", "say"));
+  return moo(message, extendOptions(options, "action", "say"));
 }
 
 /**
@@ -144,13 +145,14 @@ function cowsay(message, options) {
  * Default values:
  *  - eyes: "oo"
  *  - wrap: 40
+ *  - action: "think"
  *
  * @param {CowAllOptions | string} [message] Message to think
  * @param {CowOptions} [options] Cow options
  * @returns ASCII cow thinking the message
  */
 function cowthink(message, options) {
-  return moo(message, options === undefined ? undefined : extendOptions(options, "action", "think"));
+  return moo(message, extendOptions(options, "action", "think"));
 }
 
 
diff --git a/package-lock.json b/package-lock.json
index a693f1b..8f1ca5f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,11 +1,11 @@
 {
   "name": "cowsayjs",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "1.0.2",
+      "version": "1.0.4",
       "license": "MIT",
       "bin": {
         "cowsayjs": "cli/cowsay.js",
diff --git a/package.json b/package.json
index 47cc9a9..145e5ca 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cowsayjs",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "A nodejs clone of the classic cowsay and cowthink cli commands",
   "main": "lib/index.js",
   "scripts": {