diff --git a/service/CrawlerService.go b/service/CrawlerService.go
index f5f3e51..c76c9e9 100644
--- a/service/CrawlerService.go
+++ b/service/CrawlerService.go
@@ -12,7 +12,7 @@ import (
 )
 
 func init() {
-	cdr.RegisterType(reflect.TypeOf((*ProbeService)(nil)))
+	cdr.RegisterType(reflect.TypeOf((*CrawlerService)(nil)))
 }
 
 type CrawlerService struct {