diff --git a/limit.go b/limit.go
index 4739bce..eea22b2 100644
--- a/limit.go
+++ b/limit.go
@@ -70,13 +70,13 @@ func (w *WindowsLimit) Allow() bool {
 	succCmd := w.client.ZCount(w.option.succKey, fmt.Sprintf("%d", start), fmt.Sprintf("%d", now))
 	_, err := pipe.Exec()
 	if err != nil {
-		return false
+		return true
 	}
 
-	if succCmd.Val() >= w.option.Count {
-		return false
+	if succCmd.Val() <= w.option.Count {
+		return true
 	}
-	return true
+	return false
 }
 
 func (w *WindowsLimit) Add(succ bool) error {