1 files changed, 1 insertions, 0 deletions

diff --git a/embassy-executor/src/raw/deadline.rs b/embassy-executor/src/raw/deadline.rs
index da07d1aac..ae6394822 100644
--- a/embassy-executor/src/raw/deadline.rs
+++ b/embassy-executor/src/raw/deadline.rs
@@ -135,6 +135,7 @@ impl Deadline {
     ///
     /// This sets the deadline to the default value of `u64::MAX`, meaning all
     /// tasks with set deadlines will be scheduled BEFORE this task.
+    #[must_use = "Clearing deadline must be polled to be effective"]
     pub fn clear_current_task_deadline() -> impl Future<Output = Self> {
         poll_fn(move |cx| {
             let task = super::task_from_waker(cx.waker());