diff --git a/htdocs/core/js/select2_locale.js.php b/htdocs/core/js/select2_locale.js.php
index 660b41820df..31c6a91bc74 100644
--- a/htdocs/core/js/select2_locale.js.php
+++ b/htdocs/core/js/select2_locale.js.php
@@ -52,7 +52,10 @@ else header('Cache-Control: no-cache');
     $.fn.select2.locales['xx'] = {
         formatMatches: function (matches) { return matches + " <?php echo dol_escape_js($langs->trans("Select2ResultFoundUseArrows")); ?>"; },
         formatNoMatches: function () { return "<?php echo dol_escape_js($langs->trans("Select2NotFound")); ?>"; },
-        formatInputTooShort: function (input, min) { var n = min - input.length; return "<?php echo dol_escape_js($langs->trans("Select2Enter")); ?> " + n + " <?php echo dol_escape_js($langs->trans("Select2MoreCharacters")); ?>"; },
+        formatInputTooShort: function (input, min) { var n = min - input.length; 
+        	if (n > 1) return "<?php echo dol_escape_js($langs->trans("Select2Enter")); ?> " + n + " <?php echo dol_escape_js($langs->trans("Select2MoreCharacters")); ?>"; 
+        	else return "<?php echo dol_escape_js($langs->trans("Select2Enter")); ?> " + n + " <?php echo dol_escape_js($langs->trans("Select2MoreCharacter")); ?>"
+        	},
         formatLoadMore: function (pageNumber) { return "<?php echo dol_escape_js($langs->trans("Select2LoadingMoreResults")); ?>"; },
         formatSearching: function () { return "<?php echo dol_escape_js($langs->trans("Select2SearchInProgress")); ?>"; }
     };
diff --git a/htdocs/langs/en_US/main.lang b/htdocs/langs/en_US/main.lang
index 90ccde2474a..75023bf9184 100644
--- a/htdocs/langs/en_US/main.lang
+++ b/htdocs/langs/en_US/main.lang
@@ -784,6 +784,7 @@ SetRef=Set ref
 Select2ResultFoundUseArrows=
 Select2NotFound=No result found
 Select2Enter=Enter
+Select2MoreCharacter=or more character
 Select2MoreCharacters=or more characters
 Select2LoadingMoreResults=Loading more results...
 Select2SearchInProgress=Search in progress...