diff --git a/.all-contributorsrc b/.all-contributorsrc
index 42740170..d2683453 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -124,6 +124,15 @@
       "contributions": [
         "bug"
       ]
+    },
+    {
+      "login": "zakisaati",
+      "name": "Zaki Saati Santamaría",
+      "avatar_url": "https://avatars.githubusercontent.com/u/50806485?v=4",
+      "profile": "https://www.researchgate.net/profile/Zaki-Saati-Santamaria",
+      "contributions": [
+        "bug"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index 64daa92e..88411754 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,7 @@ and we are grateful to all who have contributed to this software:
     <td align="center"><a href="https://github.com/sammywinchester19"><img src="https://avatars.githubusercontent.com/u/67588791?v=4?s=100" width="100px;" alt=""/><br /><sub><b>sammywinchester19</b></sub></a><br /><a href="https://github.com/widdowquinn/pyani/issues?q=author%3Asammywinchester19" title="Bug reports">🐛</a></td>
     <td align="center"><a href="https://github.com/TSL-RamKrishna"><img src="https://avatars.githubusercontent.com/u/20773891?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Ram Krishna Shrestha</b></sub></a><br /><a href="https://github.com/widdowquinn/pyani/commits?author=TSL-RamKrishna" title="Tests">⚠️</a> <a href="https://github.com/widdowquinn/pyani/commits?author=TSL-RamKrishna" title="Code">💻</a> <a href="#ideas-TSL-RamKrishna" title="Ideas, Planning, & Feedback">🤔</a></td>
     <td align="center"><a href="https://github.com/dparks1134"><img src="https://avatars.githubusercontent.com/u/3688336?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Donovan Parks</b></sub></a><br /><a href="https://github.com/widdowquinn/pyani/issues?q=author%3Adparks1134" title="Bug reports">🐛</a></td>
+    <td align="center"><a href="https://www.researchgate.net/profile/Zaki-Saati-Santamaria"><img src="https://avatars.githubusercontent.com/u/50806485?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Zaki Saati Santamaría</b></sub></a><br /><a href="https://github.com/widdowquinn/pyani/issues?q=author%3Azakisaati" title="Bug reports">🐛</a></td>
   </tr>
 </table>
 
@@ -64,7 +65,7 @@ DOI: [10.1039/C5AY02550H](https://doi.org/10.1039/C5AY02550H)
 [![pyani sourcerank](https://img.shields.io/librariesio/sourcerank/pypi/pyani.svg?logo=koding&logoColor=white)](https://libraries.io/pypi/pyani)
 
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-11-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-12-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 [![pyani PyPi version](https://img.shields.io/pypi/v/pyani "PyPI version")](https://pypi.python.org/pypi/pyani)