diff --git a/.all-contributorsrc b/.all-contributorsrc
index 9d4b34987..2eb274dd8 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -400,6 +400,16 @@
         "content",
         "bug"
       ]
+    },
+    {
+      "login": "tamaracha",
+      "name": "Tamara Cook",
+      "avatar_url": "https://avatars.githubusercontent.com/u/10754072?v=4",
+      "profile": "https://github.com/tamaracha",
+      "contributions": [
+        "review",
+        "infra"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index 4cbd3cbc5..d54f07630 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.3608611.svg)](https://doi.org/10.5281/zenodo.3608611)
 [![made-with-datalad](https://www.datalad.org/badges/made_with.svg)](https://datalad.org)
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-36-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-37-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END --> 
 
 # The DataLad handbook :orange_book:
@@ -106,6 +106,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
   </tr>
   <tr>
     <td align="center"><a href="https://github.com/josephmje"><img src="https://avatars1.githubusercontent.com/u/22102194?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Michael Joseph</b></sub></a><br /><a href="#ideas-josephmje" title="Ideas, Planning, & Feedback">🤔</a> <a href="#content-josephmje" title="Content">🖋</a> <a href="https://github.com/datalad-handbook/book/issues?q=author%3Ajosephmje" title="Bug reports">🐛</a></td>
+    <td align="center"><a href="https://github.com/tamaracha"><img src="https://avatars.githubusercontent.com/u/10754072?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Tamara Cook</b></sub></a><br /><a href="https://github.com/datalad-handbook/book/pulls?q=is%3Apr+reviewed-by%3Atamaracha" title="Reviewed Pull Requests">👀</a> <a href="#infra-tamaracha" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
   </tr>
 </table>