diff --git a/apps.toml b/apps.toml
index 6cf85fb2eb..1e1725977a 100644
--- a/apps.toml
+++ b/apps.toml
@@ -3966,6 +3966,7 @@ subtags = [ "files" ]
 url = "https://github.com/YunoHost-Apps/syncthing_ynh"
 
 [tableaunoir]
+added_date = 1725978910 # 2024/09/10
 category = "office"
 state = "working"
 subtags = [ "draw" ]