diff --git a/app/views/problems/manage.html.haml b/app/views/problems/manage.html.haml
--- a/app/views/problems/manage.html.haml
+++ b/app/views/problems/manage.html.haml
@@ -110,6 +110,7 @@
   $('.input-group.date').datetimepicker({
     format: 'DD/MMM/YYYY',
     showTodayButton: true,
+    locale: 'en',
     widgetPositioning: {horizontal: 'auto', vertical: 'bottom'},
 
   });