diff --git a/lib/pangea/extensions/pangea_room_extension.dart b/lib/pangea/extensions/pangea_room_extension.dart
index 3c333c4d0..085eb42d8 100644
--- a/lib/pangea/extensions/pangea_room_extension.dart
+++ b/lib/pangea/extensions/pangea_room_extension.dart
@@ -969,4 +969,16 @@ extension PangeaRoom on Room {
       return;
     }
   }
+
+  Future<List<Room>> getChildRooms() async {
+    final List<Room> children = [];
+    for (final child in spaceChildren) {
+      if (child.roomId == null) continue;
+      final Room? room = client.getRoomById(child.roomId!);
+      if (room != null) {
+        children.add(room);
+      }
+    }
+    return children;
+  }
 }
diff --git a/lib/pangea/utils/archive_space.dart b/lib/pangea/utils/archive_space.dart
index cd9ec3b01..e48127d1e 100644
--- a/lib/pangea/utils/archive_space.dart
+++ b/lib/pangea/utils/archive_space.dart
@@ -1,18 +1,7 @@
+import 'package:fluffychat/pangea/extensions/pangea_room_extension.dart';
 import 'package:fluffychat/pangea/utils/error_handler.dart';
 import 'package:matrix/matrix.dart';
 
-Future<List<Room>> getChildRooms(Room space, Client client) async {
-  final List<Room> children = [];
-  for (final child in space.spaceChildren) {
-    if (child.roomId == null) continue;
-    final Room? room = client.getRoomById(child.roomId!);
-    if (room != null) {
-      children.add(room);
-    }
-  }
-  return children;
-}
-
 Future<void> archiveSpace(Room? space, Client client) async {
   if (space == null) {
     ErrorHandler.logError(
@@ -22,7 +11,7 @@ Future<void> archiveSpace(Room? space, Client client) async {
     return;
   }
 
-  final List<Room> children = await getChildRooms(space, client);
+  final List<Room> children = await space.getChildRooms();
   for (final Room child in children) {
     await child.leave();
   }