diff --git a/by-topic.md b/by-topic.md
index 9452bce..cbe6635 100644
--- a/by-topic.md
+++ b/by-topic.md
@@ -2820,7 +2820,7 @@
 - [imputnet/helium](https://github.com/imputnet/helium) - Private, fast, and honest web browser
 - [BogdanTheGeek/semihost-ip](https://github.com/BogdanTheGeek/semihost-ip) - Running TCP/IP over SWD lines
 - [standard-for-public-code/standard-for-public-code](https://github.com/standard-for-public-code/standard-for-public-code) - The Standard for Public Code - a model for public organizations to build their own open source solutions to enable successful future reuse by and collaboration with similar public organizations in oth
-- [alainm23/planify](https://github.com/alainm23/planify) - Task manager with Todoist & Nextcloud support designed for GNOME
+- [alainm23/planify](https://github.com/alainm23/planify) - Task manager with Todoist, Nextcloud & CalDAV support designed for GNOME
 - [domcyrus/rustnet](https://github.com/domcyrus/rustnet) - A cross-platform network monitoring terminal UI tool built with Rust.
 - [jhillyerd/agenix-template](https://github.com/jhillyerd/agenix-template) - NixOS module for templating agenix secrets
 - [porech/caddy-maxmind-geolocation](https://github.com/porech/caddy-maxmind-geolocation) - Caddy v2 module to filter requests based on source IP geolocation