diff --git a/.all-contributorsrc b/.all-contributorsrc
index 739c0eb2..af28d8dc 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -1330,6 +1330,16 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "renatoalencar",
+      "name": "Renato Alencar",
+      "avatar_url": "https://avatars.githubusercontent.com/u/6964593?v=4",
+      "profile": "https://medium.com/@renatoalencar",
+      "contributions": [
+        "code",
+        "test"
+      ]
     }
   ],
   "repoHost": "https://github.com"
diff --git a/README.md b/README.md
index d47c3bda..e7713e71 100644
--- a/README.md
+++ b/README.md
@@ -305,6 +305,7 @@ Thanks goes to these people ([emoji key][emojis]):
   <tr>
     <td align="center"><a href="https://github.com/nathanforce"><img src="https://avatars2.githubusercontent.com/u/6694194?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Nathan Force</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=nathanforce" title="Code">💻</a></td>
     <td align="center"><a href="https://github.com/ph-fritsche"><img src="https://avatars.githubusercontent.com/u/39068198?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Philipp Fritsche</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=ph-fritsche" title="Code">💻</a></td>
+    <td align="center"><a href="https://medium.com/@renatoalencar"><img src="https://avatars.githubusercontent.com/u/6964593?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Renato Alencar</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=renatoalencar" title="Code">💻</a> <a href="https://github.com/testing-library/dom-testing-library/commits?author=renatoalencar" title="Tests">⚠️</a></td>
   </tr>
 </table>