diff --git a/README.md b/README.md
index 2d6911b..7f49aa8 100644
--- a/README.md
+++ b/README.md
@@ -80,6 +80,7 @@ nix multi user, multi system, configuration with `sops` secret management, `home
 
 ## Services
 - [ ] ntfy service for unified push
+- [ ] signal socket server
 - [ ] vikunja service for project management
 - [ ] Penpot services (need to make this custom)
 - [ ] minecraft server with old world file