diff --git a/data/FilterListMaintainer.json b/data/FilterListMaintainer.json
index 70b80b1f4..2c4a08754 100644
--- a/data/FilterListMaintainer.json
+++ b/data/FilterListMaintainer.json
@@ -190,5 +190,9 @@
   {
     "filterListId": 314,
     "maintainerId": 27
+  },
+  {
+    "filterListId": 315,
+    "maintainerId": 28
   }
 ]
\ No newline at end of file
diff --git a/data/Maintainer.json b/data/Maintainer.json
index b4061f915..18252ca61 100644
--- a/data/Maintainer.json
+++ b/data/Maintainer.json
@@ -178,7 +178,14 @@
     "id": 27,
     "emailAddress": null,
     "homeUrl": "https://ker.af/",
-    "name": "keraf",
+    "name": "Rafael K",
     "twitterHandle": "iamkeraf"
+  },
+  {
+    "id": 28,
+    "emailAddress": null,
+    "homeUrl": "https://github.com/maciejtarmas",
+    "name": "Maciej Tarmas",
+    "twitterHandle": null
   }
 ]
\ No newline at end of file