diff --git a/htdocs/admin/dict.php b/htdocs/admin/dict.php
index 70768b1cf3f..2798650e2ba 100644
--- a/htdocs/admin/dict.php
+++ b/htdocs/admin/dict.php
@@ -552,7 +552,7 @@ $tabhelp[19] = array('code'=>$langs->trans("EnterAnyCode"));
 $tabhelp[20] = array('code'=>$langs->trans("EnterAnyCode"));
 $tabhelp[21] = array('code'=>$langs->trans("EnterAnyCode"), 'position'=>$langs->trans("PositionIntoComboList"));
 $tabhelp[22] = array('code'=>$langs->trans("EnterAnyCode"));
-$tabhelp[23] = array('revenuestamp_type'=>'FixedOrPercent');
+$tabhelp[23] = array('revenuestamp_type'=>$langs->trans('FixedOrPercent'));
 $tabhelp[24] = array('code'=>$langs->trans("EnterAnyCode"));
 $tabhelp[25] = array('code'=>$langs->trans('EnterAnyCode'));
 //$tabhelp[26] = array('code'=>$langs->trans("EnterAnyCode"));
diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 4b60b70f7ad..352db2e0910 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -2253,3 +2253,4 @@ HashForPing=Hash used for ping
 ReadOnlyMode=Is instance in "Read Only" mode
 DEBUGBAR_USE_LOG_FILE=Use the <b>dolibarr.log</b> file to trap Logs
 UsingLogFileShowAllRecordOfSubrequestButIsSlower=Use the dolibarr.log file to trap Logs instead of live memory catching. It allows to catch all logs instead of only log of current process (so including the one of ajax subrequests pages) but will make your instance very very slow. Not recommended.
+FixedOrPercent=Fixed (use keyword 'fixed') or percent (use keyword 'percent')
\ No newline at end of file