diff --git a/06_leapYears/leapYears.js b/06_leapYears/leapYears.js
index 681eeef..13fbd4e 100644
--- a/06_leapYears/leapYears.js
+++ b/06_leapYears/leapYears.js
@@ -1,5 +1,9 @@
-const leapYears = function() {
-
+const leapYears = function(year) {
+ if(year % 4 === 0 && year % 100 !== 0 || year % 400 === 0){
+    return true;
+ } else{
+    return false;
+ }
 };
 
 // Do not edit below this line