diff --git a/src/Calendars/ShiaCalendar.php b/src/Calendars/ShiaCalendar.php
index 4ea547e..58306e8 100644
--- a/src/Calendars/ShiaCalendar.php
+++ b/src/Calendars/ShiaCalendar.php
@@ -83,8 +83,8 @@ public function daysInMonth($year, $month)
             1440 => [30, 29, 30, 30, 30, 29, 29, 30, 29, 30, 29, 29],
             1441 => [29, 30, 29, 30, 30, 29, 30, 30, 29, 30, 29, 30],
             1442 => [29, 29, 30, 29, 30, 29, 30, 30, 29, 30, 30, 29],
-            1443 => [29, 30, 30, 29, 29, 30, 29, 30, 29, 30, 30, 29],
-            1444 => [30, 30, 29, 30, 29, 29, 30, 30, 29, 30, 29, 30],
+            1443 => [29, 30, 30, 29, 29, 30, 29, 30, 30, 29, 30, 29],
+            1444 => [30, 30, 29, 30, 29, 29, 30, 30, 29, 30, 29, 30]
         ];
 
         if ($month < 1 || $month > 12) {