diff --git a/bin/adventofcode2025.dart b/bin/adventofcode2025.dart
index 50dda13..bcaea71 100644
--- a/bin/adventofcode2025.dart
+++ b/bin/adventofcode2025.dart
@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:adventofcode2025/day1/command.dart' as day1;
 
 import 'package:args/command_runner.dart';
@@ -8,8 +6,7 @@ const help = 'help';
 const dayNumber = 'day';
 
 void main(List<String> arguments) {
-  var runner =
-      CommandRunner("adventofcode2025", "Advent of Code 2025 solutions")
-        ..addCommand(day1.Day1Command())
-        ..run(arguments);
+  CommandRunner("adventofcode2025", "Advent of Code 2025 solutions")
+    ..addCommand(day1.Day1Command())
+    ..run(arguments);
 }