diff --git a/BinarySearch/BinarySearch.go b/BinarySearch/BinarySearch.go
index 9e34c28..e5eea14 100644
--- a/BinarySearch/BinarySearch.go
+++ b/BinarySearch/BinarySearch.go
@@ -4,7 +4,7 @@ func BinarySearch(array []int, number int) int {
 	minIndex := 0
 	maxIndex := len(array) - 1
 	for minIndex <= maxIndex {
-		midIndex := int((maxIndex + minIndex) / 2)
+		midIndex := int(minIndex + (maxIndex-minIndex)/2)
 		midItem := array[midIndex]
 		if number == midItem {
 			return midIndex