diff --git a/Timing-Functions/GetMonthDays.js b/Timing-Functions/GetMonthDays.js
index 9cfc35981..2d0ccc993 100644
--- a/Timing-Functions/GetMonthDays.js
+++ b/Timing-Functions/GetMonthDays.js
@@ -21,7 +21,7 @@ const getMonthDays = (monthNumber, year) => {
   if (the30DaysMonths.includes(monthNumber)) { return 30 }
 
   // Check for Leap year
-  if (((year % 400) === 0)||(((year % 100) != 0) && ((year % 4) === 0))) { return 29 }
+  if (((year % 400) === 0) || (((year % 100) !== 0) && ((year % 4) === 0))) { return 29 }
 
   return 28
 }