diff --git a/src/day07.rs b/src/day07.rs
index b31f857..2c706e4 100644
--- a/src/day07.rs
+++ b/src/day07.rs
@@ -1,4 +1,4 @@
-use std::{path::PathBuf, str::FromStr};
+use std::str::FromStr;
 
 use aoc_runner_derive::{aoc, aoc_generator};
 use id_tree::{InsertBehavior, Node, Tree};