diff --git a/Testing.md b/Testing.md
index 1db426a..457fbef 100644
--- a/Testing.md
+++ b/Testing.md
@@ -141,7 +141,7 @@
 * [Mailbox is running](mailbox-is-running)
 * [Time last connected](time-last-connected)
 * [Stop mailbox](stop-mailbox)
-* [Mailbox not reachable](mailbox-not-reachable)
+* [WIP Mailbox not reachable](mailbox-not-reachable)
 * [Mailbox has no access to internet](mailbox-no-internet)
 
 ### Autostart mailbox on reboot (https://code.briarproject.org/briar/briar-mailbox/-/merge_requests/83)