diff --git a/wgpu-core/src/lock/ranked.rs b/wgpu-core/src/lock/ranked.rs
index fe0e9c6bb1..7bdeb648c9 100644
--- a/wgpu-core/src/lock/ranked.rs
+++ b/wgpu-core/src/lock/ranked.rs
@@ -60,9 +60,6 @@ use crate::alias::*;
 use super::rank::LockRank;
 use std::{cell::Cell, panic::Location};
 
-#[cfg(not(feature = "std"))]
-use parking_lot;
-
 /// A `Mutex` instrumented for deadlock prevention.
 ///
 /// This is just a wrapper around a [`parking_lot::Mutex`], along with