diff --git a/bar.go b/bar.go
index 869ecf9..ef371f4 100644
--- a/bar.go
+++ b/bar.go
@@ -271,9 +271,6 @@
 
 // IncrInt64 increments progress by amount of n.
 func (b *Bar) IncrInt64(n int64) {
-	if n <= 0 {
-		return
-	}
 	select {
 	case b.operateState <- func(s *bState) {
 		s.current += n