diff --git a/gossip/benches/weighted_shuffle.rs b/gossip/benches/weighted_shuffle.rs
index 09615c57bbca15..3dcf3d236473c4 100644
--- a/gossip/benches/weighted_shuffle.rs
+++ b/gossip/benches/weighted_shuffle.rs
@@ -32,7 +32,11 @@ fn bench_weighted_shuffle_shuffle(bencher: &mut Bencher) {
     bencher.iter(|| {
         rng.fill(&mut seed[..]);
         let mut rng = ChaChaRng::from_seed(seed);
-        let shuffle = weighted_shuffle.clone().shuffle(&mut rng);
-        std::hint::black_box(shuffle.collect::<Vec<_>>());
+        weighted_shuffle
+            .clone()
+            .shuffle(&mut rng)
+            .for_each(|index| {
+                std::hint::black_box(index);
+            });
     });
 }