diff --git a/README.md b/README.md
index af7eb41..99e7b2a 100644
--- a/README.md
+++ b/README.md
@@ -64,9 +64,9 @@ Following inputs can be used as `step.with` keys
 |-----------------|---------|-------------------------------------------------------------------|
 | `repo`          | String  | GitHub repository where assets will be deployed (default current) |
 | `target_branch` | String  | Git branch where assets will be deployed (default `gh-pages`)     |
-| `build_dir`     | String  | Build directory to deploy **required**                            |
-| `comitter_name` | String  | Commit author's name  (default [GITHUB_ACTOR](https://help.github.com/en/github/automating-your-workflow-with-github-actions/using-environment-variables#default-environment-variables))|
-| `comitter_email`| String  | Commit author's email (default `GITHUB_ACTOR@users.noreply.github.com`)|
+| `build_dir`     | String  | Build directory to deploy (**required**)                          |
+| `commit_name`   | String  | Commit author's name  (default [GITHUB_ACTOR](https://help.github.com/en/github/automating-your-workflow-with-github-actions/using-environment-variables#default-environment-variables) or `github-actions`) |
+| `commit_email`  | String  | Commit author's email (default `<committer_name>@users.noreply.github.com`) |
 | `commit_message`| String  | Commit message (default `Deploy to GitHub pages`)                 |
 
 ### environment variables
diff --git a/action.yml b/action.yml
index a9f92b9..b8e0860 100644
--- a/action.yml
+++ b/action.yml
@@ -16,14 +16,11 @@ inputs:
     description: 'Build directory to deploy'
     required: true
   comitter_name:
-    description: 'Name of the commit author'
-    default: '<GITHUB_ACTOR>'
+    description: 'Commit author''s name'
   comitter_email:
-    description: 'Email of the commit author'
-    default: '<GITHUB_ACTOR>@users.noreply.github.com'
+    description: 'Commit author''s email'
   commit_message:
-    description: 'Commit description'
-    default: 'Deploy to GitHub pages'
+    description: 'Commit message'
 
 runs:
   using: 'node12'
diff --git a/lib/main.js b/lib/main.js
index d11a7c3..bb1c51d 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -26,8 +26,8 @@ function run() {
             const repo = core.getInput('repo') || process.env['GITHUB_REPOSITORY'] || '';
             const target_branch = core.getInput('target_branch') || 'gh-pages';
             const build_dir = core.getInput('build_dir', { required: true });
-            const comitter_name = core.getInput('comitter_name') || process.env['GITHUB_ACTOR'] || 'github-actions';
-            const comitter_email = core.getInput('comitter_email') || `${comitter_name}@users.noreply.github.com`;
+            const commit_name = core.getInput('commit_name') || process.env['GITHUB_ACTOR'] || 'github-actions';
+            const commit_email = core.getInput('commit_email') || `${commit_name}@users.noreply.github.com`;
             const commit_message = core.getInput('commit_message') || 'Deploy to GitHub pages';
             if (!fs.existsSync(build_dir)) {
                 core.setFailed('⛔️ Build dir does not exist');
@@ -36,8 +36,8 @@ function run() {
             core.info(`🏃 Deploying ${build_dir} directory to ${target_branch} branch on ${repo} repo`);
             process.chdir(build_dir);
             yield exec.exec('git', ['init']);
-            yield exec.exec('git', ['config', 'user.name', comitter_name]);
-            yield exec.exec('git', ['config', 'user.email', comitter_email]);
+            yield exec.exec('git', ['config', 'user.name', commit_name]);
+            yield exec.exec('git', ['config', 'user.email', commit_email]);
             try {
                 child_process.execSync('git status --porcelain').toString();
             }
diff --git a/src/main.ts b/src/main.ts
index b9a4f73..7f9d618 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -8,8 +8,8 @@ async function run() {
     const repo = core.getInput('repo') || process.env['GITHUB_REPOSITORY'] || '';
     const target_branch = core.getInput('target_branch') || 'gh-pages';
     const build_dir = core.getInput('build_dir', {required: true});
-    const comitter_name = core.getInput('comitter_name') || process.env['GITHUB_ACTOR'] || 'github-actions';
-    const comitter_email = core.getInput('comitter_email') || `${comitter_name}@users.noreply.github.com`;
+    const commit_name = core.getInput('commit_name') || process.env['GITHUB_ACTOR'] || 'github-actions';
+    const commit_email = core.getInput('commit_email') || `${commit_name}@users.noreply.github.com`;
     const commit_message = core.getInput('commit_message') || 'Deploy to GitHub pages';
 
     if (!fs.existsSync(build_dir)) {
@@ -21,8 +21,8 @@ async function run() {
 
     process.chdir(build_dir);
     await exec.exec('git', ['init']);
-    await exec.exec('git', ['config', 'user.name', comitter_name]);
-    await exec.exec('git', ['config', 'user.email', comitter_email]);
+    await exec.exec('git', ['config', 'user.name', commit_name]);
+    await exec.exec('git', ['config', 'user.email', commit_email]);
 
     try {
       child_process.execSync('git status --porcelain').toString();