diff --git a/progress.go b/progress.go
index ebd9089..c102074 100644
--- a/progress.go
+++ b/progress.go
@@ -224,8 +224,6 @@
 		}
 		wg.Done()
 	}
-	var numPrependers int
-	// var numAppenders int
 	for {
 		select {
 		case w := <-p.outChangeReqCh: