diff --git a/service/scraper/bucket.go b/service/scraper/bucket.go
index b4c0b3a7..37346ab9 100644
--- a/service/scraper/bucket.go
+++ b/service/scraper/bucket.go
@@ -18,7 +18,7 @@ func (b *Bucket) NewTransaction(swarms []model.Torrent) (t *Transaction) {
 	id := rand.Uint32()
 	// get good id
 	_, ok := b.transactions[id]
-	for ok {
+	for !ok {
 		id = rand.Uint32()
 		_, ok = b.transactions[id]
 	}