diff --git a/htdocs/langs/en_US/agenda.lang b/htdocs/langs/en_US/agenda.lang
index db052326a2e..f1e17a43cfe 100644
--- a/htdocs/langs/en_US/agenda.lang
+++ b/htdocs/langs/en_US/agenda.lang
@@ -112,7 +112,7 @@ ExportCal=Export calendar
 ExtSites=Import external calendars
 ExtSitesEnableThisTool=Show external calendars (defined into global setup) into agenda. Does not affect external calendars defined by users.
 ExtSitesNbOfAgenda=Number of calendars
-AgendaExtNb=Calendar no %s
+AgendaExtNb=Calendar no. %s
 ExtSiteUrlAgenda=URL to access .ical file
 ExtSiteNoLabel=No Description
 VisibleTimeRange=Visible time range
diff --git a/htdocs/langs/en_US/bills.lang b/htdocs/langs/en_US/bills.lang
index 122d1a2a69a..1bc3acff3c4 100644
--- a/htdocs/langs/en_US/bills.lang
+++ b/htdocs/langs/en_US/bills.lang
@@ -348,10 +348,10 @@ NextDateToExecution=Date for next invoice generation
 NextDateToExecutionShort=Date next gen.
 DateLastGeneration=Date of latest generation
 DateLastGenerationShort=Date latest gen.
-MaxPeriodNumber=Max nb of invoice generation
-NbOfGenerationDone=Nb of invoice generation already done
-NbOfGenerationDoneShort=Nb of generation done
-MaxGenerationReached=Maximum nb of generations reached
+MaxPeriodNumber=Max number of invoice generation
+NbOfGenerationDone=Number of invoice generation already done
+NbOfGenerationDoneShort=Number of generation done
+MaxGenerationReached=Maximum number of generations reached
 InvoiceAutoValidate=Validate invoices automatically
 GeneratedFromRecurringInvoice=Generated from template recurring invoice %s
 DateIsNotEnough=Date not reached yet
diff --git a/htdocs/langs/en_US/cron.lang b/htdocs/langs/en_US/cron.lang
index c9598b86588..ab319522db0 100644
--- a/htdocs/langs/en_US/cron.lang
+++ b/htdocs/langs/en_US/cron.lang
@@ -43,7 +43,7 @@ CronNoJobs=No jobs registered
 CronPriority=Priority
 CronLabel=Label
 CronNbRun=Nb. launch
-CronMaxRun=Max nb. launch
+CronMaxRun=Max number launch
 CronEach=Every
 JobFinished=Job launched and finished
 #Page card
diff --git a/htdocs/langs/en_US/main.lang b/htdocs/langs/en_US/main.lang
index c5a66693664..1d29afa1fa5 100644
--- a/htdocs/langs/en_US/main.lang
+++ b/htdocs/langs/en_US/main.lang
@@ -64,7 +64,7 @@ ErrorNoVATRateDefinedForSellerCountry=Error, no vat rates defined for country '%
 ErrorNoSocialContributionForSellerCountry=Error, no social/fiscal taxes type defined for country '%s'.
 ErrorFailedToSaveFile=Error, failed to save file.
 ErrorCannotAddThisParentWarehouse=You are trying to add a parent warehouse which is already a child of current one
-MaxNbOfRecordPerPage=Max nb of record per page
+MaxNbOfRecordPerPage=Max number of record per page
 NotAuthorized=You are not authorized to do that.
 SetDate=Set date
 SelectDate=Select a date