diff --git a/client/src/components/ui/calendar.tsx b/client/src/components/ui/calendar.tsx
index 2174f71..d552db8 100644
--- a/client/src/components/ui/calendar.tsx
+++ b/client/src/components/ui/calendar.tsx
@@ -16,6 +16,7 @@ function Calendar({
   return (
     <DayPicker
       showOutsideDays={showOutsideDays}
+      weekStartsOn={1}
       className={cn("p-3", className)}
       classNames={{
         months: "flex flex-col sm:flex-row space-y-4 sm:space-x-4 sm:space-y-0",