diff --git a/mozilla/calendar/locales/en-US/sunbird-l10n.js b/mozilla/calendar/locales/en-US/sunbird-l10n.js
index f9416bff1de..1f9201b7c07 100644
--- a/mozilla/calendar/locales/en-US/sunbird-l10n.js
+++ b/mozilla/calendar/locales/en-US/sunbird-l10n.js
@@ -36,7 +36,7 @@
 
 #filter substitution
 
-#the default day to start the week on
+# the default day to start the week on
 #0=Sunday 1=Monday 2=Tuesday 3=Wednesday 4=Thursday 5=Friday 6=Saturday
 pref("calendar.week.start", 0);