diff --git a/bin/day25.dart b/bin/day25.dart
index 0993167..3ab1838 100644
--- a/bin/day25.dart
+++ b/bin/day25.dart
@@ -1,10 +1,11 @@
 import 'package:aoc_2024/lib.dart';
 import 'package:aoc_2024/day25/part_1.dart' as part1;
+import 'package:aoc_2024/day25/part_2.dart' as part2;
 
 Future<void> main(List<String> arguments) async {
   await runDay(
     day: Day.day25,
     part1: part1.calculate,
-    part2: (_) => Future.value(0),
+    part2: part2.calculate,
   );
 }
diff --git a/lib/day25/part_2.dart b/lib/day25/part_2.dart
new file mode 100644
index 0000000..a49c5c6
--- /dev/null
+++ b/lib/day25/part_2.dart
@@ -0,0 +1,6 @@
+import 'dart:io';
+
+/// Deliver the chronicle!
+Future<String> calculate(File file) async {
+  return 'Merry Christmas!';
+}