diff --git a/.all-contributorsrc b/.all-contributorsrc
index f7d39edd..64b2924f 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -300,6 +300,15 @@
         "code",
         "test"
       ]
+    },
+    {
+      "login": "marvinruder",
+      "name": "Marvin A. Ruder",
+      "avatar_url": "https://avatars.githubusercontent.com/u/18495294?v=4",
+      "profile": "https://mruder.dev",
+      "contributions": [
+        "bug"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index 81228618..9894e35a 100644
--- a/README.md
+++ b/README.md
@@ -164,6 +164,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/kathari00"><img src="https://avatars.githubusercontent.com/u/42547712?v=4?s=100" width="100px;" alt="Katharina Eiserfey"/><br /><sub><b>Katharina Eiserfey</b></sub></a><br /><a href="https://github.com/keycloakify/keycloakify/commits?author=kathari00" title="Code">💻</a> <a href="https://github.com/keycloakify/keycloakify/commits?author=kathari00" title="Tests">⚠️</a> <a href="https://github.com/keycloakify/keycloakify/commits?author=kathari00" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/luca-peruzzo"><img src="https://avatars.githubusercontent.com/u/69015314?v=4?s=100" width="100px;" alt="Luca Peruzzo"/><br /><sub><b>Luca Peruzzo</b></sub></a><br /><a href="https://github.com/keycloakify/keycloakify/commits?author=luca-peruzzo" title="Code">💻</a> <a href="https://github.com/keycloakify/keycloakify/commits?author=luca-peruzzo" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/nima70"><img src="https://avatars.githubusercontent.com/u/5094767?v=4?s=100" width="100px;" alt="Nima Shokouhfar"/><br /><sub><b>Nima Shokouhfar</b></sub></a><br /><a href="https://github.com/keycloakify/keycloakify/commits?author=nima70" title="Code">💻</a> <a href="https://github.com/keycloakify/keycloakify/commits?author=nima70" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://mruder.dev"><img src="https://avatars.githubusercontent.com/u/18495294?v=4?s=100" width="100px;" alt="Marvin A. Ruder"/><br /><sub><b>Marvin A. Ruder</b></sub></a><br /><a href="https://github.com/keycloakify/keycloakify/issues?q=author%3Amarvinruder" title="Bug reports">🐛</a></td>
     </tr>
   </tbody>
 </table>