diff --git a/htdocs/langs/en_US/holiday.lang b/htdocs/langs/en_US/holiday.lang
index 1921b9ed794..8290f14a765 100644
--- a/htdocs/langs/en_US/holiday.lang
+++ b/htdocs/langs/en_US/holiday.lang
@@ -143,16 +143,16 @@ TemplatePDFHolidays=Template for leave requests PDF
 FreeLegalTextOnHolidays=Free text on PDF
 WatermarkOnDraftHolidayCards=Watermarks on draft leave requests
 HolidaysToApprove=Holidays to approve
-NobodyHasPermissionToValidateHolidays=Nobody has permission to validate holidays
-HolidayBalanceMonthlyUpdate=Monthly update of holiday balance
+NobodyHasPermissionToValidateHolidays=Nobody has permission to validate leave requests
+HolidayBalanceMonthlyUpdate=Monthly update of leave balance
 XIsAUsualNonWorkingDay=%s is usualy a NON working day
 BlockHolidayIfNegative=Block if balance negative
 LeaveRequestCreationBlockedBecauseBalanceIsNegative=The creation of this leave request is blocked because your balance is negative
 ErrorLeaveRequestMustBeDraftCanceledOrRefusedToBeDeleted=Leave request %s must be draft, canceled or refused to be deleted
-IncreaseHolidays=Increase holiday
-HolidayRecordsIncreased= %s holiday records increased
-HolidayRecordIncreased=Holiday record increased
-ConfirmMassIncreaseHoliday=Bulk holiday increase
+IncreaseHolidays=Increase leave balance
+HolidayRecordsIncreased= %s leave balances increased
+HolidayRecordIncreased=Leave balance increased
+ConfirmMassIncreaseHoliday=Bulk leave balance increase
 NumberDayAddMass=Number of day to add to the selection
 ConfirmMassIncreaseHolidayQuestion=Are you sure you want to increase holiday of the %s selected record(s)?
 HolidayQtyNotModified=Balance of remaining days for %s has not been changed