diff --git a/.all-contributorsrc b/.all-contributorsrc
index aded05ee..bd53b3df 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -51,6 +51,17 @@
         "doc",
         "ideas"
       ]
+    },
+    {
+      "login": "tanguyduval",
+      "name": "tanguyduval",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/7785316?v=4",
+      "profile": "https://github.com/tanguyduval",
+      "contributions": [
+        "code",
+        "doc",
+        "ideas"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index 66f98b03..2be08c25 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # BIDS for MATLAB / Octave
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-3-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-4-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 [![Build Status](https://travis-ci.com/bids-standard/bids-matlab.svg?branch=master)](https://travis-ci.com/bids-standard/bids-matlab)
 [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/bids-standard/bids-matlab/master?filepath=examples/tutorial.ipynb)
@@ -61,6 +61,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://github.com/gllmflndn"><img src="https://avatars0.githubusercontent.com/u/5950855?v=4" width="100px;" alt=""/><br /><sub><b>Guillaume</b></sub></a><br /><a href="https://github.com/bids-standard/bids-matlab/commits?author=gllmflndn" title="Code">💻</a> <a href="#design-gllmflndn" title="Design">🎨</a> <a href="https://github.com/bids-standard/bids-matlab/commits?author=gllmflndn" title="Documentation">📖</a> <a href="#example-gllmflndn" title="Examples">💡</a> <a href="#ideas-gllmflndn" title="Ideas, Planning, & Feedback">🤔</a> <a href="#infra-gllmflndn" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#maintenance-gllmflndn" title="Maintenance">🚧</a> <a href="#question-gllmflndn" title="Answering Questions">💬</a> <a href="https://github.com/bids-standard/bids-matlab/pulls?q=is%3Apr+reviewed-by%3Agllmflndn" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/bids-standard/bids-matlab/commits?author=gllmflndn" title="Tests">⚠️</a></td>
     <td align="center"><a href="https://remi-gau.github.io/"><img src="https://avatars3.githubusercontent.com/u/6961185?v=4" width="100px;" alt=""/><br /><sub><b>Remi Gau</b></sub></a><br /><a href="https://github.com/bids-standard/bids-matlab/commits?author=Remi-Gau" title="Code">💻</a> <a href="#design-Remi-Gau" title="Design">🎨</a> <a href="https://github.com/bids-standard/bids-matlab/commits?author=Remi-Gau" title="Documentation">📖</a> <a href="#example-Remi-Gau" title="Examples">💡</a> <a href="#ideas-Remi-Gau" title="Ideas, Planning, & Feedback">🤔</a> <a href="#maintenance-Remi-Gau" title="Maintenance">🚧</a> <a href="#question-Remi-Gau" title="Answering Questions">💬</a> <a href="https://github.com/bids-standard/bids-matlab/pulls?q=is%3Apr+reviewed-by%3ARemi-Gau" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/bids-standard/bids-matlab/commits?author=Remi-Gau" title="Tests">⚠️</a></td>
     <td align="center"><a href="http://apjanke.net"><img src="https://avatars2.githubusercontent.com/u/2618447?v=4" width="100px;" alt=""/><br /><sub><b>Andrew Janke</b></sub></a><br /><a href="https://github.com/bids-standard/bids-matlab/commits?author=apjanke" title="Code">💻</a> <a href="#design-apjanke" title="Design">🎨</a> <a href="https://github.com/bids-standard/bids-matlab/commits?author=apjanke" title="Documentation">📖</a> <a href="#ideas-apjanke" title="Ideas, Planning, & Feedback">🤔</a></td>
+    <td align="center"><a href="https://github.com/tanguyduval"><img src="https://avatars1.githubusercontent.com/u/7785316?v=4" width="100px;" alt=""/><br /><sub><b>tanguyduval</b></sub></a><br /><a href="https://github.com/bids-standard/bids-matlab/commits?author=tanguyduval" title="Code">💻</a> <a href="https://github.com/bids-standard/bids-matlab/commits?author=tanguyduval" title="Documentation">📖</a> <a href="#ideas-tanguyduval" title="Ideas, Planning, & Feedback">🤔</a></td>
   </tr>
 </table>