diff --git a/budget/static/jquery/i18n/jquery.ui.datepicker-fr.js b/budget/static/jquery/i18n/jquery.ui.datepicker-fr.js
index 134bda65..e5efd068 100644
--- a/budget/static/jquery/i18n/jquery.ui.datepicker-fr.js
+++ b/budget/static/jquery/i18n/jquery.ui.datepicker-fr.js
@@ -14,10 +14,10 @@ jQuery(function($){
 		dayNamesShort: ['Dim','Lun','Mar','Mer','Jeu','Ven','Sam'],
 		dayNamesMin: ['Di','Lu','Ma','Me','Je','Ve','Sa'],
 		weekHeader: 'Sm',
-		dateFormat: 'dd/mm/yy',
+		dateFormat: 'yy-mm-dd',
 		firstDay: 1,
 		isRTL: false,
 		showMonthAfterYear: false,
 		yearSuffix: ''};
 	$.datepicker.setDefaults($.datepicker.regional['fr']);
-});
\ No newline at end of file
+});