diff --git a/bar.go b/bar.go
index 08c74d9..0ecdfc7 100644
--- a/bar.go
+++ b/bar.go
@@ -459,7 +459,6 @@
 		for {
 			select {
 			case refreshCh <- time.Now():
-				time.Sleep(10 * time.Millisecond)
 			case <-b.done:
 				return
 			}