diff --git a/messages/messages.go b/messages/messages.go
index 5677057..4bd5bbf 100644
--- a/messages/messages.go
+++ b/messages/messages.go
@@ -55,11 +55,11 @@ func LessonsMessage(schedule []parser.Lesson, prefix, emptyText string) string {
 	}
 	endDate := ""
 	for _, l := range schedule {
-		if endDate != l.TimeStart.Format("01.02") {
+        if endDate != l.TimeStart.Format("02.01") {
 			if endDate != "" {
 				s += "\n"
 			}
-			endDate = l.TimeStart.Format("01.02")
+			endDate = l.TimeStart.Format("02.01")
 			s += endDate + "\n"
 		}
 		if strings.Contains(l.User, "Ярных В.В.") {