diff --git a/src/queues.rs b/src/queues.rs
index 6469258..7575a72 100644
--- a/src/queues.rs
+++ b/src/queues.rs
@@ -168,7 +168,7 @@ impl CandyStore {
self._push_to_queue(queue_key.as_ref(), val.as_ref(), QueuePos::Tail)
}
- fn _pop_queue(&self, queue_key: &[u8], pos: QueuePos) -> Result