diff --git a/aoc_2024/src/day20.rs b/aoc_2024/src/day20.rs
index 1713bbc..0373318 100644
--- a/aoc_2024/src/day20.rs
+++ b/aoc_2024/src/day20.rs
@@ -1,5 +1,3 @@
-use std::usize;
-
 use aoc_runner_derive::{aoc, aoc_generator};
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]