diff --git a/system/language/english/calendar_lang.php b/system/language/english/calendar_lang.php
index f044606..9ee4a5e 100644
--- a/system/language/english/calendar_lang.php
+++ b/system/language/english/calendar_lang.php
@@ -37,8 +37,7 @@
 $lang['cal_february'] 	= "February";
 $lang['cal_march'] 		= "March";
 $lang['cal_april']		= "April";
-$lang['cal_mayl'] 		= "May"; // typo, left in for backwards compatibility
-$lang['cal_may'] 		= "May"; // fix typo
+$lang['cal_mayl'] 		= "May";
 $lang['cal_june'] 		= "June";
 $lang['cal_july'] 		= "July";
 $lang['cal_august']		= "August";