diff --git a/.all-contributorsrc b/.all-contributorsrc
index 7a61971..164b985 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -148,6 +148,17 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "CzBuCHi",
+      "name": "Marek Buchar",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/12444673?v=4",
+      "profile": "https://github.com/CzBuCHi",
+      "contributions": [
+        "code",
+        "test",
+        "doc"
+      ]
     }
   ]
 }
diff --git a/README.md b/README.md
index d069568..59dd3a3 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@
 [![MIT License][license-badge]][license]
 
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-14-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-15-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 [![PRs Welcome][prs-badge]][prs]
 [![Code of Conduct][coc-badge]][coc]
@@ -581,6 +581,9 @@ Thanks goes to these people ([emoji key][emojis]):
     <td align="center"><a href="https://michaeldeboey.be"><img src="https://avatars3.githubusercontent.com/u/6643991?v=4" width="100px;" alt=""/><br /><sub><b>Michaël De Boey</b></sub></a><br /><a href="https://github.com/babel-utils/babel-plugin-tester/commits?author=MichaelDeBoey" title="Code">💻</a></td>
     <td align="center"><a href="https://github.com/yuyaryshev"><img src="https://avatars0.githubusercontent.com/u/18558421?v=4" width="100px;" alt=""/><br /><sub><b>yuyaryshev</b></sub></a><br /><a href="https://github.com/babel-utils/babel-plugin-tester/commits?author=yuyaryshev" title="Code">💻</a></td>
   </tr>
+  <tr>
+    <td align="center"><a href="https://github.com/CzBuCHi"><img src="https://avatars0.githubusercontent.com/u/12444673?v=4" width="100px;" alt=""/><br /><sub><b>Marek Buchar</b></sub></a><br /><a href="https://github.com/babel-utils/babel-plugin-tester/commits?author=CzBuCHi" title="Code">💻</a> <a href="https://github.com/babel-utils/babel-plugin-tester/commits?author=CzBuCHi" title="Tests">⚠️</a> <a href="https://github.com/babel-utils/babel-plugin-tester/commits?author=CzBuCHi" title="Documentation">📖</a></td>
+  </tr>
 </table>
 
 <!-- markdownlint-enable -->