diff --git a/README.md b/README.md
index d99c89f1..277159d3 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,7 @@ nix develop -c /etc/nixos/git/docs/setup.sh
 * [ ] Back up pass.sysctl.io to memory stick (gpg encrypted csv file)
 * [x] Get Gnome Remote Desktop / XRDP working 
 * [ ] Migrate to Protonmail, use the PM mail bridge docker container (Nix pkg?)
+* [ ] https://github.com/shenxn/protonmail-bridge-docker#initialization
 
 # Raspberry Pi ToDo List
 * [ ] nixos-rpi4-01 - Replace japan-rpi4