diff --git a/crawler/crawler.go b/crawler/crawler.go
index f6dee11..7d2f8a1 100644
--- a/crawler/crawler.go
+++ b/crawler/crawler.go
@@ -10,12 +10,11 @@ var crawlers map[string]crawler.Crawler
 
 func init() {
 	crawlers = make(map[string]crawler.Crawler, 0)
+	addCrawler(discovery.NewCrawler())
 }
 
 func addCrawler(c crawler.Crawler) {
 	crawlers[c.Name()] = c
-
-	addCrawler(discovery.NewCrawler())
 }
 
 func GetCrawlers() map[string]crawler.Crawler {