diff --git a/crates/traits/src/runtime.rs b/crates/traits/src/runtime.rs
index 9bc4c89..d14537d 100644
--- a/crates/traits/src/runtime.rs
+++ b/crates/traits/src/runtime.rs
@@ -56,7 +56,6 @@ pub trait Spawner: Clone + Send + Sync + 'static {
         T: Send + 'static;
 
     /// Spawn with a label for metrics/tracing.
-    #[must_use]
     #[must_use = "with_label returns a new labeled spawner, the original is unchanged"]
     fn with_label(&self, label: &str) -> Self;