diff --git a/htdocs/langs/en_US/projects.lang b/htdocs/langs/en_US/projects.lang
index d8d113941db..94e440f9ab9 100644
--- a/htdocs/langs/en_US/projects.lang
+++ b/htdocs/langs/en_US/projects.lang
@@ -257,10 +257,11 @@ InvoiceGeneratedFromTimeSpent=Invoice %s has been generated from time spent on p
 ProjectBillTimeDescription=Check if you enter timesheet on tasks of project AND you plan to generate invoice(s) from the timesheet to bill the customer of the project (do not check if you plan to create invoice that is not based on entered timesheets). Note: To generate invoice, go on tab 'Time spent' of the project and select lines to include.
 ProjectFollowOpportunity=Follow opportunity
 ProjectFollowTasks=Follow tasks
+Usage=Usage
 UsageOpportunity=Usage: Opportunity
 UsageTasks=Usage: Tasks
 UsageBillTimeShort=Usage: Bill time
 InvoiceToUse=Draft invoice to use
 NewInvoice=New invoice
 OneLinePerTask=One line per task
-OneLinePerPeriod=One line per period
\ No newline at end of file
+OneLinePerPeriod=One line per period