diff --git a/charting/Months.pm b/charting/Months.pm
index a4af7fa5..af106225 100755
--- a/charting/Months.pm
+++ b/charting/Months.pm
@@ -14,7 +14,7 @@ use File::stat;
 	'2009-01', '2009-02', '2009-03', '2009-04', '2009-05', '2009-06',
 	'2009-07', '2009-08', '2009-09', '2009-10', '2009-11', '2009-12',
 	'2010-01', '2010-02', '2010-03', '2010-04', '2010-05', '2010-06',
-	'2010-07', '2010-08', '2010-09', '2010-10', '2010-11',
+	'2010-07', '2010-08', '2010-09', '2010-10', '2010-11', '2010-12',
 );
 
 1;