diff --git a/src/Calendars/ShiaCalendar.php b/src/Calendars/ShiaCalendar.php
index e2f0849..80aa986 100644
--- a/src/Calendars/ShiaCalendar.php
+++ b/src/Calendars/ShiaCalendar.php
@@ -76,7 +76,7 @@ public function daysInMonth($year, $month)
             1439 => [29, 30, 30, 30, 30, 29, 30, 29, 29, 30, 29, 29],
             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, 30, 29, 30, 29],
+            1442 => [29, 29, 30, 29, 30, 29, 30, 30, 29, 30, 30, 29],
         ];        
     
         if ($month < 1 || $month > 12) {
@@ -96,4 +96,4 @@ public function isLeap($year)
         
         return $isLeap;
     }
-}
\ No newline at end of file
+}