diff --git a/main.go b/main.go
index d8872be..7d9cf39 100644
--- a/main.go
+++ b/main.go
@@ -41,9 +41,11 @@ func main() {
 func cycle() {
 	now := time.Now()
 	lastWeek := now.Add(-time.Hour * 24 * time.Duration(now.Weekday()-time.Monday))
-	err := createIfNotExists(lastWeek.Format("semana 2006-01-02"))
-	if err != nil {
-		log.Fatalln(err)
+	if now.Weekday() > time.Sunday {
+		err := createIfNotExists(lastWeek.Format("semana 2006-01-02"))
+		if err != nil {
+			log.Fatalln(err)
+		}
 	}
 
 	time.Sleep(time.Hour * 5)