Index: a11y/calendar/ea-cal-view.c
===================================================================
--- a11y/calendar/ea-cal-view.c	(revision 36795)
+++ a11y/calendar/ea-cal-view.c	(working copy)
@@ -277,7 +277,7 @@
 	}
 	g_object_notify (G_OBJECT (ea_cal_view), "accessible-name");
 	g_signal_emit_by_name (ea_cal_view, "visible_data_changed");
-	g_signal_emit_by_name (ea_cal_view, "children_changed", NULL);
+	g_signal_emit_by_name (ea_cal_view, "children_changed", NULL, NULL, NULL);
 #ifdef ACC_DEBUG
 	printf ("AccDebug: cal view date changed\n");
 #endif