diff --git a/tests/integration.rs b/tests/integration.rs
index 64dd639..122a41e 100644
--- a/tests/integration.rs
+++ b/tests/integration.rs
@@ -1069,7 +1069,7 @@ fn body_smooth_trickle_evicted_at_stall_timeout() {
     let start = std::time::Instant::now();
     let mut evicted = false;
     for _ in 0..200 { // up to ~20s; eviction expected at ~800ms
-        if s.write_all(&[b'x']).is_err() {
+        if s.write_all(b"x").is_err() {
             evicted = true; // server closed on us -> write failed
             break;
         }