diff --git a/internal/modules/master/production-standards/services/production-standard.service.go b/internal/modules/master/production-standards/services/production-standard.service.go
index 406dccdc..b2128e88 100644
--- a/internal/modules/master/production-standards/services/production-standard.service.go
+++ b/internal/modules/master/production-standards/services/production-standard.service.go
@@ -387,16 +387,12 @@ func (s productionStandardService) EnsureWeekAvailable(ctx context.Context, stan
 		return nil
 	}
 
-	upperCategory := strings.ToUpper(category)
-	weekBase := 1
-	if upperCategory == string(utils.ProjectFlockCategoryLaying) {
-		weekBase = config.LayingWeekStart()
-	}
-	week := ((day - 1) / 7) + weekBase
+	week := ((day - 1) / 7) + 1
 	if week <= 0 {
 		return nil
 	}
 
+	upperCategory := strings.ToUpper(category)
 	if upperCategory == string(utils.ProjectFlockCategoryLaying) {
 		detail, err := s.ProductionStandardDetailRepo.GetByStandardIDAndWeek(ctx, standardID, week)
 		if err != nil {