diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
new file mode 100644
index 0000000000..833eba0400
--- /dev/null
+++ b/.github/CODEOWNERS
@@ -0,0 +1,2 @@
+*/Activity/*                        @nickvergessen
+*/Notifications/*                   @nickvergessen
diff --git a/.mention-bot b/.mention-bot
deleted file mode 100644
index 1f4e6f911f..0000000000
--- a/.mention-bot
+++ /dev/null
@@ -1,34 +0,0 @@
-{
-  "maxReviewers": 3,
-  "numFilesToCheck": 5,
-  "alwaysNotifyForPaths": [
-    {
-      "name": "nickvergessen",
-      "files": [
-        "lib/private/Activity/**",
-        "lib/private/Notification/**",
-        "lib/public/Activity/**",
-        "lib/public/Notification/**"
-      ]
-    },
-    {
-      "name": "Xenopathic",
-      "files": [
-        "apps/files_external/**"
-      ]
-    }
-  ],
-  "userBlacklist": [
-    "DeepDiver1975",
-    "nextcloud-bot",
-    "owncloud-bot",
-    "PVince81",
-    "scrutinizer-auto-fixer",
-    "th3fallen",
-    "zander",
-    "luckydonald",
-    "jancborchardt"
-  ],
-   "createReviewRequest": true,
-   "createComment": false
-}