diff --git a/_examples/barExtenderRev/main.go b/_examples/barExtenderRev/main.go
index 7823e05..d0544c1 100644
--- a/_examples/barExtenderRev/main.go
+++ b/_examples/barExtenderRev/main.go
@@ -45,7 +45,7 @@
 		bar := p.AddBar(tasks[i].total,
 			mpb.BarExtender(filler, true),
 			mpb.BarFuncOptional(func() mpb.BarOption {
-				return mpb.BarQueueAfter(tasks[i-1].bar, false)
+				return mpb.BarQueueAfter(tasks[i-1].bar)
 			}, i != 0),
 			mpb.PrependDecorators(
 				decor.Name("current:", decor.WCSyncWidthR),
diff --git a/_examples/complex/main.go b/_examples/complex/main.go
index 39d98e4..8ce73a9 100644
--- a/_examples/complex/main.go
+++ b/_examples/complex/main.go
@@ -29,7 +29,7 @@
 			mpb.AppendDecorators(decor.Percentage(decor.WC{W: 5})),
 		)
 		queue[1] = p.AddBar(rand.Int63n(101)+100,
-			mpb.BarQueueAfter(queue[0], false), // this bar is queued
+			mpb.BarQueueAfter(queue[0]), // this bar is queued
 			mpb.BarFillerClearOnComplete(),
 			mpb.PrependDecorators(
 				decor.Name(task, decor.WC{W: len(task) + 1, C: decor.DidentRight}),
diff --git a/bar.go b/bar.go
index dbb1c0d..08c74d9 100644
--- a/bar.go
+++ b/bar.go
@@ -52,11 +52,7 @@
 	filler            BarFiller
 	extender          extenderFunc
 	refreshCh         chan time.Time
-
-	wait struct {
-		bar  *Bar // key for (*pState).queueBars
-		sync bool
-	}
+	waitBar           *Bar // key for (*pState).queueBars
 }
 
 type renderFrame struct {
@@ -400,9 +396,6 @@
 
 func (b *Bar) serve(ctx context.Context, bs *bState) {
 	defer b.container.bwg.Done()
-	if bs.wait.bar != nil && bs.wait.sync {
-		bs.wait.bar.Wait()
-	}
 	for {
 		select {
 		case op := <-b.operateState:
diff --git a/bar_option.go b/bar_option.go
index bc389e0..a6f4913 100644
--- a/bar_option.go
+++ b/bar_option.go
@@ -59,15 +59,9 @@
 // BarQueueAfter puts this (being constructed) bar into the queue.
 // BarPriority will be inherited from the argument bar.
 // When argument bar completes or aborts queued bar replaces its place.
-// If sync is true queued bar is suspended until argument bar completes
-// or aborts.
-func BarQueueAfter(bar *Bar, sync bool) BarOption {
-	if bar == nil {
-		return nil
-	}
-	return func(s *bState) {
-		s.wait.bar = bar
-		s.wait.sync = sync
+func BarQueueAfter(bar *Bar) BarOption {
+	return func(s *bState) {
+		s.waitBar = bar
 	}
 }
 
diff --git a/progress.go b/progress.go
index 980717e..fb2ebb1 100644
--- a/progress.go
+++ b/progress.go
@@ -135,8 +135,8 @@
 	case p.operateState <- func(ps *pState) {
 		bs := ps.makeBarState(total, filler, options...)
 		bar := newBar(ps.ctx, p, bs)
-		if bs.wait.bar != nil {
-			ps.queueBars[bs.wait.bar] = bar
+		if bs.waitBar != nil {
+			ps.queueBars[bs.waitBar] = bar
 		} else {
 			ps.hm.push(bar, true)
 		}