diff --git a/zumba.go b/zumba.go
index f2e3ad3..1cc9d75 100644
--- a/zumba.go
+++ b/zumba.go
@@ -83,10 +83,11 @@ func loadAcme() {
 func main() {
 
 	ticker := time.NewTicker(12 * time.Hour)
+	defer ticker.Stop()
 
 	loadAcme()
 
-	for range ticker.C {
+	for ; true; <-ticker.C {
 
 		for _, k := range MyAcme.Letsencryptresolver.Certificates {