diff --git a/addons/web_calendar/static/src/js/calendar.js b/addons/web_calendar/static/src/js/calendar.js
index 93e798ba804..c24b2d75ca2 100644
--- a/addons/web_calendar/static/src/js/calendar.js
+++ b/addons/web_calendar/static/src/js/calendar.js
@@ -245,16 +245,23 @@ openerp.web_calendar.CalendarView = openerp.web.View.extend({
     do_create_event: function(event_id, event_obj) {
         var self = this,
             data = this.get_event_data(event_obj);
-        this.dataset.create(data, function(r) {
-            var id = parseInt(r.result, 10);
-            self.dataset.ids.push(id);
-            scheduler.changeEventId(event_id, id);
-            self.refresh_minical();
-        }, function(r, event) {
-            self.creating_event_id = event_id;
-            self.form_dialog.form.on_record_loaded(data);
-            self.form_dialog.open();
-            event.preventDefault();
+        this.dataset.call( 'fields_get', [],  function(fields) {
+            self.dataset.default_get(_.keys(fields), function (default_value) {
+               _.each(default_value ,function(value, key){
+                    (!_.include(_.keys(data), key))?data[key] = value:false;
+                    self.dataset.create(data, function(r) {
+                        var id = parseInt(r.result, 10);
+                        self.dataset.ids.push(id);
+                        scheduler.changeEventId(event_id, id);
+                        self.refresh_minical();
+                    }, function(r, event) {
+                        self.creating_event_id = event_id;
+                        self.form_dialog.form.on_record_loaded(data);
+                        self.form_dialog.open();
+                        event.preventDefault();
+                    });
+                });
+            });
         });
     },
     do_save_event: function(event_id, event_obj) {