diff --git a/.all-contributorsrc b/.all-contributorsrc
index aa3e0d2..f21c152 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -58,7 +58,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/27790373?v=4",
       "profile": "https://github.com/dieu-detruit",
       "contributions": [
-        "code"
+        "code",
+        "doc"
       ]
     },
     {
diff --git a/README.md b/README.md
index 076e456..8850f47 100644
--- a/README.md
+++ b/README.md
@@ -125,7 +125,7 @@ Thanks goes to these people ([Emoji Key](https://allcontributors.org/docs/en/emo
       <td align="center" valign="top" width="14.28%"><a href="https://www.smilerobotics.com"><img src="https://avatars.githubusercontent.com/u/207142?v=4?s=100" width="100px;" alt="Takashi Ogura"/><br /><sub><b>Takashi Ogura</b></sub></a><br /><a href="https://github.com/elephantrobotics/mycobot_ros/commits?author=OTL" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/toyoshi"><img src="https://avatars.githubusercontent.com/u/188394?v=4?s=100" width="100px;" alt="Ryuichiro Toyoshi"/><br /><sub><b>Ryuichiro Toyoshi</b></sub></a><br /><a href="https://github.com/elephantrobotics/mycobot_ros/commits?author=toyoshi" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://ry0.github.io/"><img src="https://avatars.githubusercontent.com/u/8924325?v=4?s=100" width="100px;" alt="Ryo Kabutan"/><br /><sub><b>Ryo Kabutan</b></sub></a><br /><a href="#design-Ry0" title="Design">🎨</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/dieu-detruit"><img src="https://avatars.githubusercontent.com/u/27790373?v=4?s=100" width="100px;" alt="Takafumi Watanabe"/><br /><sub><b>Takafumi Watanabe</b></sub></a><br /><a href="https://github.com/elephantrobotics/mycobot_ros/commits?author=dieu-detruit" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/dieu-detruit"><img src="https://avatars.githubusercontent.com/u/27790373?v=4?s=100" width="100px;" alt="Takafumi Watanabe"/><br /><sub><b>Takafumi Watanabe</b></sub></a><br /><a href="https://github.com/elephantrobotics/mycobot_ros/commits?author=dieu-detruit" title="Code">💻</a> <a href="https://github.com/elephantrobotics/mycobot_ros/commits?author=dieu-detruit" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/graziegrazie"><img src="https://avatars.githubusercontent.com/u/11900858?v=4?s=100" width="100px;" alt="Yoshiaki Watanabe"/><br /><sub><b>Yoshiaki Watanabe</b></sub></a><br /><a href="https://github.com/elephantrobotics/mycobot_ros/commits?author=graziegrazie" title="Code">💻</a></td>
     </tr>
     <tr>