diff --git a/_Sidebar.md b/_Sidebar.md
index b89e081..731fca2 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -28,6 +28,7 @@
 [[Matrix|Section Matrix (basic)]]  
 [[Mattermost|Section Mattermost (basic)]]  
 [[Microsoft Teams|Section MSteams (basic)]]  
+[[Nextcloud Talk|Section Nextcloud Talk (basic)]]  
 [[RocketChat|Section RocketChat (basic)]]  
 [[Slack|Section Slack (basic)]]  
 [[Sshchat|Section Sshchat (basic)]]