diff --git a/.all-contributorsrc b/.all-contributorsrc
index 9d3fd353bc..4f6f90c52b 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -492,6 +492,15 @@
       "contributions": [
         "maintenance"
       ]
+    },
+    {
+      "login": "basnijholt",
+      "name": "Bas Nijholt",
+      "avatar_url": "https://avatars.githubusercontent.com/u/6897215?v=4",
+      "profile": "http://www.nijho.lt",
+      "contributions": [
+        "maintenance"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index ca4edcc01e..e4ec709a8d 100644
--- a/README.md
+++ b/README.md
@@ -231,6 +231,7 @@ Thanks especially to the gracious help of Awkward Array contributors (including
       <td align="center" valign="top" width="14.28%"><a href="http://www.ariostas.com"><img src="https://avatars.githubusercontent.com/u/7596837?v=4?s=100" width="100px;" alt="Andres Rios Tascon"/><br /><sub><b>Andres Rios Tascon</b></sub></a><br /><a href="https://github.com/scikit-hep/awkward/commits?author=ariostas" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/maxymnaumchyk"><img src="https://avatars.githubusercontent.com/u/70752300?v=4?s=100" width="100px;" alt="maxymnaumchyk"/><br /><sub><b>maxymnaumchyk</b></sub></a><br /><a href="https://github.com/scikit-hep/awkward/commits?author=maxymnaumchyk" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://tacaswell.github.io"><img src="https://avatars.githubusercontent.com/u/199813?v=4?s=100" width="100px;" alt="Thomas A Caswell"/><br /><sub><b>Thomas A Caswell</b></sub></a><br /><a href="#maintenance-tacaswell" title="Maintenance">🚧</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.nijho.lt"><img src="https://avatars.githubusercontent.com/u/6897215?v=4?s=100" width="100px;" alt="Bas Nijholt"/><br /><sub><b>Bas Nijholt</b></sub></a><br /><a href="#maintenance-basnijholt" title="Maintenance">🚧</a></td>
     </tr>
   </tbody>
 </table>