diff --git a/src/logic/future_moves.rs b/src/logic/future_moves.rs
index ec9b96b..e01519b 100644
--- a/src/logic/future_moves.rs
+++ b/src/logic/future_moves.rs
@@ -11,7 +11,7 @@ use std::{
     hash::BuildHasherDefault,
     sync::{
         atomic::{AtomicUsize, Ordering},
-        Arc, Mutex,
+        Arc,
     },
 };