diff --git a/common/get_month_name.php b/common/get_month_name.php
index eaf67f5..17bbf18 100644
--- a/common/get_month_name.php
+++ b/common/get_month_name.php
@@ -1,4 +1,5 @@
 <?php
+//Parses it's passed input to convert it to a month name.
 function get_month_name($passed_var){
   switch($passed_var){
     case "01":