diff --git a/pav-server/src/main/java/com/palnet/biz/scheduler/external/service/SunRiseSchedulerService.java b/pav-server/src/main/java/com/palnet/biz/scheduler/external/service/SunRiseSchedulerService.java
index 0dab7d66..2875f163 100644
--- a/pav-server/src/main/java/com/palnet/biz/scheduler/external/service/SunRiseSchedulerService.java
+++ b/pav-server/src/main/java/com/palnet/biz/scheduler/external/service/SunRiseSchedulerService.java
@@ -203,7 +203,7 @@ public class SunRiseSchedulerService {
 
         int day = LocalDate.now().getDayOfMonth();
 
-        return day % 4;
+        return (day % 4) + 1;
     }