diff --git a/apps.toml b/apps.toml
index 11142747..95a849d0 100644
--- a/apps.toml
+++ b/apps.toml
@@ -2300,6 +2300,7 @@ url = "https://github.com/YunoHost-Apps/open-web-calendar_ynh"
 
 [opennote]
 category = "office"
+antifeatures = [ "deprecated-software" ]
 level = 8
 state = "working"
 subtags = [ "text" ]