diff --git a/protocols/mdns/src/behaviour.rs b/protocols/mdns/src/behaviour.rs
index 0fdb66490fc..5e8825c582b 100644
--- a/protocols/mdns/src/behaviour.rs
+++ b/protocols/mdns/src/behaviour.rs
@@ -38,10 +38,10 @@ use libp2p_swarm::{
 };
 use smallvec::SmallVec;
 use std::collections::hash_map::{Entry, HashMap};
+use std::collections::VecDeque;
 use std::future::Future;
 use std::sync::{Arc, RwLock};
 use std::{cmp, fmt, io, net::IpAddr, pin::Pin, task::Context, task::Poll, time::Instant};
-use std::collections::VecDeque;
 use void::Void;
 
 /// An abstraction to allow for compatibility with various async runtimes.