1 files changed, 3 insertions, 2 deletions

diff --git a/embassy-executor/src/raw/timer_queue.rs b/embassy-executor/src/raw/timer_queue.rs
index c36708401..cd9a73822 100644
--- a/embassy-executor/src/raw/timer_queue.rs
+++ b/embassy-executor/src/raw/timer_queue.rs
@@ -30,9 +30,10 @@ impl TimerQueueItem {
 /// The operation to perform after `timer_enqueue` is called.
 #[derive(Debug, Copy, Clone, PartialEq)]
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
+#[must_use]
 pub enum TimerEnqueueOperation {
-    /// Enqueue the task.
+    /// Enqueue the task (or update its expiration time).
     Enqueue,
-    /// Update the task's expiration time.
+    /// The task must not be enqueued in the timer queue.
     Ignore,
 }