diff --git a/zenoh/tests/shm.rs b/zenoh/tests/shm.rs
index 4ed6da2390..50194e7662 100644
--- a/zenoh/tests/shm.rs
+++ b/zenoh/tests/shm.rs
@@ -11,7 +11,11 @@
 // Contributors:
 //   ZettaScale Zenoh Team, <zenoh@zettascale.tech>
 //
-#![cfg(all(feature = "unstable", feature = "shared-memory", feature = "internal_config"))]
+#![cfg(all(
+    feature = "unstable",
+    feature = "shared-memory",
+    feature = "internal_config"
+))]
 use std::{
     sync::{
         atomic::{AtomicUsize, Ordering},