diff --git a/graveyard.toml b/graveyard.toml
index a5339e07..b28585c3 100644
--- a/graveyard.toml
+++ b/graveyard.toml
@@ -52,6 +52,8 @@ url = "https://github.com/YunoHost-Apps/fallback_ynh"
 added_date = 1674232499 # 2023/01/20
 antifeatures = [ "deprecated-software", "replaced-by-another-app" ]
 category = "synchronization"
+deprecated_date = 1660842060 # 2022/08/18
+killed_date = 1716321298 # 2024/05/21
 url = "https://github.com/YunoHost-Apps/ffsync_ynh"
 
 [flask]