diff --git a/internal/iplibrary/action_ipset.go b/internal/iplibrary/action_ipset.go
index a5b632a..03304f6 100644
--- a/internal/iplibrary/action_ipset.go
+++ b/internal/iplibrary/action_ipset.go
@@ -297,10 +297,12 @@ func (this *IPSetAction) runActionSingleIP(action string, listType IPListType, i
 	case "deleteItem":
 		args = append(args, "del")
 	}
-	args = append(args, listName, item.IpFrom)
-	timestamp := time.Now().Unix()
-	if item.ExpiredAt > timestamp {
-		args = append(args, "timeout", strconv.FormatInt(item.ExpiredAt-timestamp, 10))
+	if action == "addItem" {
+		args = append(args, listName, item.IpFrom)
+		timestamp := time.Now().Unix()
+		if item.ExpiredAt > timestamp {
+			args = append(args, "timeout", strconv.FormatInt(item.ExpiredAt-timestamp, 10))
+		}
 	}
 
 	if runtime.GOOS == "darwin" {