diff --git a/2021/src/day2.rs b/2021/src/day2.rs
index 744b6e3..8291935 100644
--- a/2021/src/day2.rs
+++ b/2021/src/day2.rs
@@ -19,7 +19,7 @@ struct MoveCmd {
 }
 
 
-impl<'a> FromStr for MoveCmd {
+impl FromStr for MoveCmd {
     type Err = eyre::Report;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {