diff --git a/lib/modules/Calendar.pmod/Gregorian.pmod b/lib/modules/Calendar.pmod/Gregorian.pmod
index 0cab581a4f0dbf629c206f1b190bc4946ca98f9d..22a131736a8f85861731fb6e5878977003e5f39e 100644
--- a/lib/modules/Calendar.pmod/Gregorian.pmod
+++ b/lib/modules/Calendar.pmod/Gregorian.pmod
@@ -8,7 +8,7 @@
 //! class 
 
 array(string) month_names=
-   ({"January","February","Mars","April","May","June","July","August",
+   ({"January","February","March","April","May","June","July","August",
      "September","October","November","December"});
 
 array(string) week_day_names=