1 files changed, 1 insertions, 1 deletions
diff --git a/e-util/e-alert.h b/e-util/e-alert.h
index d0a4a0b502..66a0cb9c23 100644
--- a/e-util/e-alert.h
+++ b/e-util/e-alert.h
@@ -97,7 +97,7 @@ struct _EAlertClass
 
 GType e_alert_get_type (void);
 
-EAlert *e_alert_new(const gchar *tag, ...);
+EAlert *e_alert_new(const gchar *tag, ...) G_GNUC_NULL_TERMINATED;
 EAlert *e_alert_new_valist(const gchar *tag, va_list ap);
 EAlert *e_alert_new_array(const gchar *tag, GPtrArray *args);