diff --git a/nokhwa-core/src/control.rs b/nokhwa-core/src/control.rs
index e32bbe0..77f77a5 100644
--- a/nokhwa-core/src/control.rs
+++ b/nokhwa-core/src/control.rs
@@ -4,7 +4,7 @@ use ordered_float::OrderedFloat;
 use std::collections::hash_map::{Keys, Values};
 use std::collections::{HashMap, HashSet};
 use std::fmt::{Display, Formatter};
-use std::hash::{Hash, Hasher};
+use std::hash::Hash;
 
 pub type PlatformSpecificControlId = u64;