diff --git a/bar.go b/bar.go
index cc1c5d8..e4d4a49 100644
--- a/bar.go
+++ b/bar.go
@@ -18,6 +18,7 @@
 // Bar represents a progress bar.
 type Bar struct {
 	index             int // used by heap
+	priority          int // used by heap
 	hasEwmaDecorators bool
 	frameCh           chan *frame
 	operateState      chan func(*bState)
@@ -33,7 +34,7 @@
 // bState is actual bar's state.
 type bState struct {
 	id                int
-	priority          int // used by heap
+	priority          int
 	reqWidth          int
 	total             int64
 	current           int64
@@ -87,6 +88,7 @@
 	}
 
 	bar := &Bar{
+		priority:     bs.priority,
 		frameCh:      make(chan *frame, 1),
 		operateState: operateState,
 		done:         done,
diff --git a/priority_queue.go b/priority_queue.go
index 7f848bf..29d9bd5 100644
--- a/priority_queue.go
+++ b/priority_queue.go
@@ -6,7 +6,7 @@
 func (pq priorityQueue) Len() int { return len(pq) }
 
 func (pq priorityQueue) Less(i, j int) bool {
-	return pq[i].bs.priority < pq[j].bs.priority
+	return pq[i].priority < pq[j].priority
 }
 
 func (pq priorityQueue) Swap(i, j int) {
diff --git a/progress.go b/progress.go
index 04a50e0..228ff73 100644
--- a/progress.go
+++ b/progress.go
@@ -166,7 +166,7 @@
 		if b.index < 0 {
 			return
 		}
-		b.bs.priority = priority
+		b.priority = priority
 		heap.Fix(&s.bHeap, b.index)
 	}:
 	case <-p.done:
@@ -331,7 +331,7 @@
 		var toDrop bool
 		if qb, ok := s.queueBars[b]; ok {
 			delete(s.queueBars, b)
-			qb.bar.bs.priority = b.bs.priority
+			qb.bar.priority = b.priority
 			heap.Push(&s.bHeap, qb.bar)
 			go qb.serve()
 			toDrop = true