diff --git a/data-structures/linked-list/linked_list.go b/data-structures/linked-list/linked_list.go
index 669e8cb..fd3fd4c 100644
--- a/data-structures/linked-list/linked_list.go
+++ b/data-structures/linked-list/linked_list.go
@@ -79,7 +79,7 @@ func (l *List) Add(value interface{}, index int) error {
 		return nil
 	}
 
-	if l.Len()-1 == index {
+	if l.Len() == index {
 		l.Append(value)
 		return nil
 	}