diff --git a/sync/adaptivewaitgroup.go b/sync/adaptivewaitgroup.go
index ecd50efe..71c66ced 100644
--- a/sync/adaptivewaitgroup.go
+++ b/sync/adaptivewaitgroup.go
@@ -69,4 +69,5 @@ func (s *AdaptiveWaitGroup) Wait() {
 
 func (s *AdaptiveWaitGroup) Resize(size int) {
 	s.current.Resize(channels.BufferCap(size))
+	s.Size = int(s.current.Cap())
 }