diff --git a/docs/TODO b/docs/TODO
index eb78a9ce32716ad2c8f16bb68be2a843df25f60c..d030e12315d24b846d54a6d4d99df23f49215740 100644
--- a/docs/TODO
+++ b/docs/TODO
@@ -11,6 +11,10 @@ TODO
 
 To do for the next release:
 
+ * Make sure SSL works even when IPv6 is enabled. We just can't connect to
+   IPv6 sites and use SSL, but we should detect that particular condition
+   and warn about it.
+
  * Make SSL session ids get used if multiple HTTPS documents from the same
    host is requested.