diff --git a/src/gui/calendar-management/gcal-new-calendar-page.c b/src/gui/calendar-management/gcal-new-calendar-page.c
index 878d542b..b11fb2c5 100644
--- a/src/gui/calendar-management/gcal-new-calendar-page.c
+++ b/src/gui/calendar-management/gcal-new-calendar-page.c
@@ -554,7 +554,8 @@ gcal_new_calendar_page_finalize (GObject *object)
 {
   GcalNewCalendarPage *self = (GcalNewCalendarPage *)object;
 
-  toggle_url_entry_pulsing (self, FALSE);
+  g_clear_handle_id (&self->calendar_address_id, g_source_remove);
+  g_clear_handle_id (&self->validate_url_resource_id, g_source_remove);
 
   g_cancellable_cancel (self->cancellable);
   g_clear_object (&self->cancellable);