diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 931cb74aa11..2d89a39b03a 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -1669,7 +1669,7 @@ LDAPDescUsers=This page allows you to define LDAP attributes name in LDAP tree f
 LDAPDescGroups=This page allows you to define LDAP attributes name in LDAP tree for each data found on Dolibarr groups.
 LDAPDescMembers=This page allows you to define LDAP attributes name in LDAP tree for each data found on Dolibarr members module.
 LDAPDescMembersTypes=This page allows you to define LDAP attributes name in LDAP tree for each data found on Dolibarr members types.
-LDAPDescValues=Example values are designed for <b>OpenLDAP</b> with following loaded schemas: <b>core.schema, cosine.schema, inetorgperson.schema</b>). If you use thoose values and OpenLDAP, modify your LDAP config file <b>slapd.conf</b> to have all thoose schemas loaded.
+LDAPDescValues=Example values are designed for <b>OpenLDAP</b> with following loaded schemas: <b>core.schema, cosine.schema, inetorgperson.schema</b>). If you use those values and OpenLDAP, modify your LDAP config file <b>slapd.conf</b> to have all those schemas loaded.
 ForANonAnonymousAccess=For an authenticated access (for a write access for example)
 PerfDolibarr=Performance setup/optimizing report
 YouMayFindPerfAdviceHere=This page provides some checks or advice related to performance.
@@ -2442,4 +2442,5 @@ RecommendedForProduction=Recommended for Production
 RecommendedForDebug=Recommended for Debug
 ExportUseForce=Use the parameter -f
 ExportUseForceHelp=Force to continue the export even when an error is found (Backup may not be reliable)
-EnterAnIP=Enter an IP address
\ No newline at end of file
+EnterAnIP=Enter an IP address
+ConvertInto=Convert into
diff --git a/htdocs/langs/en_US/eventorganization.lang b/htdocs/langs/en_US/eventorganization.lang
index 30c3f5d6b59..4dda951377a 100644
--- a/htdocs/langs/en_US/eventorganization.lang
+++ b/htdocs/langs/en_US/eventorganization.lang
@@ -27,6 +27,7 @@ EventOrganizationMenuLeft = Organized events
 EventOrganizationConferenceOrBoothMenuLeft = Conference Or Booth
 
 PaymentEvent=Payment of event
+EventFee=Event fee
 
 #
 # Admin page
diff --git a/htdocs/public/eventorganization/attendee_new.php b/htdocs/public/eventorganization/attendee_new.php
index a2175e26ae3..154cac787c5 100644
--- a/htdocs/public/eventorganization/attendee_new.php
+++ b/htdocs/public/eventorganization/attendee_new.php
@@ -510,6 +510,8 @@ if (empty($reshook) && $action == 'add' && (!empty($conference->id) && $conferen
 
 			// TODO Use default language of $thirdparty->default_lang to build $outputlang
 
+			$outputlangs->loadLangs(array("eventorganization"));
+
 			// Get product to use for invoice
 			$productforinvoicerow = new Product($db);
 			$productforinvoicerow->id = 0;
@@ -629,7 +631,7 @@ if (empty($reshook) && $action == 'add' && (!empty($conference->id) && $conferen
 			$outputlangs = new Translate('', $conf);
 			$outputlangs->setDefaultLang(empty($thirdparty->default_lang) ? $mysoc->default_lang : $thirdparty->default_lang);
 			// Load traductions files required by page
-			$outputlangs->loadLangs(array("main", "members"));
+			$outputlangs->loadLangs(array("main", "members", "eventorganization"));
 			// Get email content from template
 			$arraydefaultmessage = null;