diff --git a/.all-contributorsrc b/.all-contributorsrc
index 260b8410..4099e0bc 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -1550,6 +1550,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "timstallmann",
+      "name": "Tim Stallmann",
+      "avatar_url": "https://avatars.githubusercontent.com/u/6741938?v=4",
+      "profile": "http://www.tim-maps.com",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index e56098eb..13785a60 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 [![hacs_badge](https://img.shields.io/badge/HACS-Default-orange.svg?style=for-the-badge)](https://github.com/hacs/integration)
 ![Version](https://img.shields.io/github/v/release/basnijholt/adaptive-lighting?style=for-the-badge)
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-170-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-171-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 # 🌞 Adaptive Lighting: Enhance Your Home's Atmosphere with Smart, Sun-Synchronized Lighting 🌙
@@ -941,6 +941,7 @@ Notice the values of `brightness_mode_time_light` and `brightness_mode_time_dark
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/alistairg"><img src="https://avatars.githubusercontent.com/u/272786?v=4?s=100" width="100px;" alt="Alistair Galbraith"/><br /><sub><b>Alistair Galbraith</b></sub></a><br /><a href="https://github.com/basnijholt/adaptive-lighting/commits?author=alistairg" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/hesseleo"><img src="https://avatars.githubusercontent.com/u/44778508?v=4?s=100" width="100px;" alt="Leonhard Hesse"/><br /><sub><b>Leonhard Hesse</b></sub></a><br /><a href="https://github.com/basnijholt/adaptive-lighting/commits?author=hesseleo" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.tim-maps.com"><img src="https://avatars.githubusercontent.com/u/6741938?v=4?s=100" width="100px;" alt="Tim Stallmann"/><br /><sub><b>Tim Stallmann</b></sub></a><br /><a href="https://github.com/basnijholt/adaptive-lighting/commits?author=timstallmann" title="Code">💻</a></td>
     </tr>
   </tbody>
   <tfoot>